A scientist is studying a volcano. She claims
that the lava that comes out of the volcano is a
liquid. She wants to make an argument to
support her claim. What question should she
ask to help her collect evidence for her
argument?

A. Does the lava have a definite volume?
B. Is the lava made of particles that move
around?
C. Does the lava have a definite volume and
does it flow freely?
D. Does the lava have a definite volume and
particles that are very far apart?

Answers

Answer 1
C is answer because it is it is
Answer 2

The question which the scientist should ask to help collect evidence for the argument is "Does the lava have a definite volume and does it flow freely?". Thus, the correct option is C.

What is Lava?

When the magma flows or erupts onto Earth's surface, it is called as the lava. When lava erupts from the volcano it is made up of a slush of crystals, liquid, and bubbles. The liquid rocks and magma "freezes" to form volcanic glass. Chemically, this lava is made up of the elements like silicon, oxygen, aluminum, iron, magnesium, calcium, sodium, potassium, phosphorus, and titanium with some other elements in very small concentrations.

The lava can be claimed to be liquid by the argument which questions "Does the lava have a definite volume and does it flow freely" as liquids have a definite volume and flows freely in any container or space.

Therefore, the correct option is C.

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Related Questions

summarize dnas importance to you​

Answers

Answer:

DNA are important for inheritance, coding for proteins and the genetic instruction guide for life and its processes

Explanation:

DNA are well known for cellular life. It also helps in the storage of information for long term. In it, has the information for the making of different components of cell. i.e. protein and RNA molecules. They have information like from the development, to reproduction til the death of the cell. It works by replication transcription and translation. The genetic information's are stored like bookshelf or may say like a hard drive which is found to be quite boring. They are made up of nucleotide.

Ecosystems & Blomes
Which of the following features would help a plant adapt to a tropical forest biome?
A. deep, branching roots
B.
thick, rough bark
C. waxy leaves with drip tips
D. wide leaves with fine hairs

Answers

Plant adapt to a tropical forest biome by C. Waxy leaves with drip tips Therefore , C. waxy leaves with drip tips is correct .

Tropical forests are characterized by high temperatures, abundant rainfall, and high humidity. In such an environment, plants need to have specific adaptations to thrive. Let's analyze the options:

A. Deep, branching roots: While roots are vital for nutrient uptake and stability, deep branching roots are not specifically adapted to a tropical forest biome.

These types of roots are more common in plants that need to access water from deeper soil layers, which is not a primary concern in the consistently moist tropical forest.

B. Thick, rough bark: Thick, rough bark is a feature that provides protection to the plant from external factors like physical damage, fire, or extreme weather.

However, it's not a key adaptation specific to a tropical forest biome.

C. Waxy leaves with drip tips: This is a highly relevant adaptation for a tropical forest biome.

leaves help reduce water loss through transpiration, and drip tips assist in shedding excess water that accumulates due to high humidity or heavy rainfall.

D. Wide leaves with fine hairs: Wide leaves can capture more sunlight in the understory of the dense tropical forest.

Fine hairs might help in certain circumstances, but they are not as crucial as waxy leaves for water retention and dealing with high humidity.

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All the individuals of a species that live together in one place at the same time

Answers

Answer:

All the individuals of a species that live together in one place at the same time  is called as population.

Explanation:

When organisms of same group or species live in a particular area they are defined as population. Along with living in a particular area the species should also have the 'capability of interbreeding' in order to be called as population. Demography is a social science that deals with the 'statistical study of population'.A term 'sex population' is often visualized in 'population genetics', it refers to a organisms group in which a 'pair of members' can breed together.

Answer:

The answer is population (this question was on USATestprep)

Explanation:

Write three examples of healthy behaviour. Consider your own healthy behaviors as well as those you might imagine practicing in future?

Answers

Answer:

1 have friends that are good influences

2 reject people who are bad onfluences

3 be a good influence

Consider the classification levels of a honey bee.

Eukarya
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Apis
mellifera

To which class do honey bees belong?

Answers

Answer:

Insecta

Explanation:

The classification levels are the following from broadest to the most specific:

Domain

Kingdom

Phylum

Class

Order

Family

Genus

Species

In your selection it is listed in that order:

Domain   --- Eukarya

Kingdom --- Animalia

Phylum  --- Arthropoda

Class     --- Insecta

Order    --- Hymenoptera

Family   --- Apidae

Genus   --- Apis

Species --- Mellifera

When you name the organism, we use the two name or binary naming system, getting the genus and the species. So the scientific name of the honey bee is: Apis mellifera

Final answer:

Honey bees belong to the class Insecta in the biological taxonomy. This is the fourth level in the classification system for organisms, coming after Domain, Kingdom, and Phylum, but before Order, Family, Genus, and Species.

Explanation:

The question relates to the classification levels, also known as taxonomic ranks, of a honey bee. The levels listed are part of a hierarchical system used in biology to classify all living organisms. The levels from broadest to narrowest are: Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species. In relation to honey bees, you had listed: Eukarya (Domain), Animalia (Kingdom), Arthropoda (Phylum), Insecta (Class), Hymenoptera (Order), Apidae (Family), Apis (Genus), and mellifera (Species). Therefore, honey bees belong to the class Insecta.

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Which of the following is not part of the cell theory?

A. Every living thing is composed of cells.

B. Cells come from pre-existing cells.

C. Cells are the basic unit and structure of all living things.

D. Every cell has a nucleus that contains genetic material.

Answers

Answer:

The option D) 'Every cell has a nucleus that contains genetic material' is not a part of the cell theory.

Explanation:

The cell theory has three main postulates which are:

All living things are made up of a cell or different cells.All cells arise from pre-existing cells Cells are the basic unit of life.

The cell theory does not claim that every cell shall have a nucleus. The prokaryotes lack a nucleus yet still are living things. However, all cells will have genetic material in the form of DNA or RNA.

An unknown alien body visits Earth. Scientists study it to determine if it is alive and
notice the following things about it:
. it is made of cells
. it can reproduce
. it does not grow or develop
. it does not maintain homeostasis
it can adapt to its surroundings
. it uses energy
Based on these observations, is this alien living or not?
it is living because it is made of cells, uses energy, and reproduces
it is living because it has all the characteristics of life
it is non-living because it does not have all the characteristics of life

Answers

Answer:

The answer is A, it is living because it is made of cells, uses energy, and reproduces.

Explanation:

Final answer:

The alien body exhibits several characteristics of life such as cellular structure, reproduction, and energy use. However, it lacks two crucial characteristics: growth and maintaining homeostasis. Therefore, it cannot be definitively classified as a living organism based on the observations.

Explanation:

The concept of life is defined by several key characteristics that most living entities possess, these include growth and development, reproduction, use of energy, cellular structure, adaptation to the environment, and maintaining homeostasis. Given the observations for this alien body; its composition of cells, ability to reproduce, adapt to its environment and use energy indicates that it possesses many attributes of a living organism. However, its inability to grow and develop and lack of homeostasis complicates the classification of this alien as a living organism. In most definitions of life, homeostasis and growth are key. Therefore, strictly speaking, even though this alien exhibits some characteristics of life, it is missing others, namely growth and homeostasis and cannot be classified definitively as living or non-living based on the observations given.

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3. Compare and contrast Neanderthals, Cro-Magnon
humans, and early humans.

Answers

Cro-Magnons were straight limbed and tall  compared to Neanderthals  and early humans.

Explanation:

Neanderthals are more primitive but stronger. They were stockier, with shorter limbs and a larger chest and nose. The head is much longer with more pronounced facial front.

Cro-Magnons are robustly built and powerful. The body was generally heavy and solid, with strong musculature. The forehead was straight and face was short and wide.

Early humans were small in size. They had long arms and short legs. They required larger digestive tract because of their plant based diet.

Final answer:

Neanderthals were robust and adapted to cold climates, with evidence of interbreeding with Homo sapiens. Cro-Magnon humans, or early modern humans, were anatomically similar to today's humans and known for their art. Early humans, including Homo habilis and Homo erectus, developed basic tool use and controlled fire, with Homo habilis displaying a larger brain size and complex behaviors.

Explanation:

When comparing Neanderthals, Cro-Magnon humans (early modern humans), and early humans such as Homo habilis, Homo erectus, and archaic Homo sapiens, we are essentially exploring the fascinating journey of human evolution. Each of these groups represents significant steps in the development of humans, showcasing adaptations and traits that have either persisted or vanished over time.

Neanderthals: Known for their robust build and large cranium, Neanderthals were well-adapted to cold climates, evidenced by their physical characteristics. They produced sophisticated tools, had a culture, and there is evidence suggesting they buried their dead. Recent genetic studies suggest that Neanderthals interbred with Homo sapiens, contributing DNA to modern humans outside Africa.Cro-Magnon Humans (Early Modern Humans): Anatomically similar to modern humans, Cro-Magnon humans represent early Homo sapiens with a lighter build compared to Neanderthals and more refined tool use, including blades and needles. They are noted for their art, which includes cave paintings and sculptures.Early Humans: Including Homo habilis and Homo erectus, these early hominins show significant developments, such as the use of basic stone tools (Oldowan and Acheulean industries) and control of fire by Homo erectus. Homo habilis is known for a larger brain size compared to earlier hominins and evidence of more complex behaviors.

The evolution from Homo habilis through Homo erectus to both Neanderthals and early modern humans demonstrates a complex web of development, including physical and cultural evolution. The appearance of sophisticated tool use, art, and increasing brain size play crucial roles in these transitions.

In an ecosystem where the owls eat mice the carrying capacity of both populations has been reached . how would the migration of live affect the carrying capacity of the owl population

Answers

Answer:

It would cause a decrease in the carrying capacity of the owl population.

Explanation:

The relationship between a predator and prey is unique. Both the population of a predator and prey gets affected if changes in one of them occur.

If mice migrated from the ecosystem, this will mean that there will b little food available for the owls on that ecosystem. As a result, they will compete for food. Some of them would get killed due to lack of food. Others will migrate to places where they can find food. Hence, the carrying capacity of the owl population would decrease.

If your parent cell started out with 8 chromosomes, how many sister chromatids would be produced during interphase? during mitosis

Answers

Answer:

16, during interphase DNA replicates

Answer:

The response is 32 sister chromatids

Explanation:

During interphase, DNA replicates to produce two copies (i.e., 16 chromosomes) that are further distributed among the two daughter cells. Moreover, each chromosome has 2 sister chromatids attached by the centromeres. In consequence: 16 x 2 = 32

1. Scientists often work together in teams to solve
problems. In 2009, an influenza virus emerged from
pigs that went on to infect an estimated 24 percent
of the world human population. How could
biologists from a variety of fields contribute to
studying this widespread disease and developing a
treatment, prevention, or cure?

Answers

How is influenza prevented?

The single best way to prevent seasonal flu is to get vaccinated each year, but good health habits like covering your cough and washing your hands often can help stop the spread of germs and prevent respiratory illnesses like the flu. There also are flu antiviral drugs that can be used to treat and prevent flu.

Usually, you'll need nothing more than bed rest and plenty of fluids to treat the flu. But if you have severe infection or are at higher risk for complications, your doctor may prescribe an antiviral medication

Answer:

Biologists from all different fields could work together to contribute to the study of the disease by using the information they already know about the disease and find out what it attacks, and how quickly it spreads. They could find a cure by seeing what kills it and see if using a dead strand of it would prevent a person from getting it, just like an actual flu shot. (Im not sure it's 100% right)

The chart shows parts of the body at different levels of organization.
Which picture can BEST be used to fill in box S?

Answers

Answer:

its C

Explanation:

Following the hierarchical levels of body organization, the picture that will best be used to fill in box S would be C.

The different levels of organizations in hierarchical order are:

cellstissuesorganssystems

Cells are the basic and simplest unit. An aggregate of similar cells functioning as a unit form a tissue. Tissue aggregates form an organ while 2 or more organs coming together functionally form a system.

The picture started with cells - the blood cell followed by tissue, and then an organ. What should follow automatically should be a system. The only option that is a system is C.

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Iron is needed by the body to make_____

Answers

Answer:

Hi there!

the correct answer to this question is: Hemoglobin

Explanation:

Iron is needed by the body to make hemoglobin.

Answer:

Iron is needed by the body for optimal functions.

Explanation:

Iron has various functions in the body. A well known function is its presence in the muscle as haemoglobin which helps transport blood. It is also present in the muscle (myoglobin); and in molecules (cytochromes)

Which option for drinking water uses the fewest resources from the
environment if it is used many times?
A. Tap water out of a plastic cup
B. Bottled water out of a plastic bottle
c. Bottled water out of a steel battle
D. Tap water out of a steel bottle

Answers

Answer:

B tap water out of a plastic cup

Explanation:

12. What molecule is made by RNA polymerase?

Answers

Answer:

DNA

Explanation:

RNA polymerase synthesizes RNA by following a strand of DNA. RNA polymerase is an enzyme that is responsible for copying a DNA sequence into an RNA sequence, during the process of transcription.

(01.04 LC)
Mason is preparing to present the results of a study he did to track the germination rates of bean seeds treated with growth hormones. He wants to show the
different rates of growth as they progressed over time. Which of the following would be best for conveying growth rates over time?
Simple table

Answers

Answer:

A line chat would be the best

Hello. This question is incomplete. The full question is:

"Mason is preparing to present the results of a study he did to track the germination rates of bean seeds treated with growth hormones. He wants to show the different rates of growth as they progressed over time. Which of the following would be best for conveying growth rates over time? a)Simple table b)Line chart c)Venn diagram d)Pie chart "

Answer:

b)Line chart

Explanation:

Line charts are the ideal representation to show changes over time. For this reason, if Mason wants to show the different growth rates of bean seeds as they progress over time, he should choose this type of representation.

In summary, we can say that line graphs are composed of the x and y axes. In addition, its composition is determined by the presentation of values related to periods of time, distributed along these axes.

Which is NOT part of the fossil record?
imprint
preserved remains
fossil bones
living unicellular organisms

Answers

Final answer:

Living unicellular organisms are not part of the fossil record, which only includes preserved remains from the past, such as imprints, preserved remains, and fossil bones.

Explanation:

The item that is NOT part of the fossil record is living unicellular organisms. The fossil record consists of the preserved remains or traces of organisms that lived in the past, which include imprints, preserved remains, and fossil bones. Living unicellular organisms are not part of the fossil record because they are still alive and the fossil record only includes once-living organisms that have been preserved after death. Conditions such as being covered quickly by sediments, or preserved by freezing in glaciers or in resin can lead to fossilization, but these conditions do not apply to living organisms.

Do your cells use food to directly power their various functions? Explain your answer (3 points)
Question 7
Not yet
Maked out of
13
Type here to search
Oo

Answers

Answer:

No, your cells does not use food to directly to power  their various functions.

Explanation:

The food that we eat is the fuel to our body. But this food has to converted into energy. This conversion of food  into energy is carried out by mitochondria through a process called Cellular respiration. The food we consume is first broken down into smaller particles.the glucose in the food we eat undergoes several chemical reaction to produce ATP (adenosine triphosphate).This ATP is the form of chemical energy that is utilised by the cell for performing various actions walking , running etc.

2 Points
Which habitat is known for many species of birds, monkeys, snakes, lizards,
frogs, and insects?
O
A. Tropical rain forest
O
B. Desert
O
C. Grassland
O
D. Boreal forest
SUBMIT

Answers

Answer: A

Explanation: It seems like the most logical thing considering monkeys and frogs don't live in the desert.

Hope this helps <3

Answer:

Tropical rain forest

Explanation:

which statement about sexual reproduction in flowering plants is true

Answers

Answer:

D) Asexual reproduction produces offspring that are genetically identical to the parent.

Explanation:

I am honestly not quite sure of this answer, but I was trying to read up on the topic and this is the answer I'm most confident in. It would make sense that the offspring are genetically identical to the parent because they would have no where else to get their genes/mix to form new ones. I really hope this helps!

Will make brainilest answer!!!

If you went 200 miles out to sea off the Oregon coast and drilled into the sea floor, you would be drilling into ______________.

A) continental crust
B) oceanic crust

Answers

Answer:

Oceanic crust

Explanation:

I would assume that with the contenential crust having position mostly on the contenential areas, oceanic crust would be the right answer ;200 miles off.

Which water conservation strategy is used when a household installs a dual flush toilet?

1.) reusing and recycling

2.) eliminating losses

3.) preventing pollution

4.) limiting consumption

Answers

Final answer:

A household installing a dual flush toilet uses the strategy of limiting consumption to conserve water by allowing a choice between full and reduced flush options, directly reducing the volume of water used per flush. Option 4.

Explanation:

The water conservation strategy that is used when a household installs a dual flush toilet is limiting consumption. Dual flush toilets are designed to use different amounts of water for liquid waste and solid waste, which reduces the overall water usage. By having two options, one for a full flush and one for a reduced flush, dual flush toilets encourage households to use only the amount of water necessary for the type of waste being disposed of. This is a direct approach to reduce water consumption in residential areas, where toilet flushing is typically the largest indoor use of water.

In addition to this strategy, there are many other ways to reuse resources effectively. For example, using gray water for gardening, collecting rainwater in rain barrels, and installing water-efficient fixtures are all practical approaches toward water conservation. Furthermore, reusing and recycling materials and reducing waste production overall also contribute to conserving our natural resources and minimizing the environmental impact.

Name 5 roles of proteins

Answers

1- Acts as a messenger
2- Provides structure
3- balances fluids
4- causes biochemical reactions
5- growth and maintenance

1. Provide structure

2. Causes Biochemical Reactions

3. balances fluids

4. transports and stores nutrients

5. provides energy

By the end of prophase, each of the following has occurred except ____.
Question 7 options:

tighter coiling of the chromosomes

breaking down of the nuclear envelope

disappearing of the nucleolus

lining up of chromosomes in the cell

Answers

Answer:

D) lining up of chromosomes in the cell

Explanation:

Prophase can be described as the first stage of cell division. During this phase, The chromatin material condenses and becomes compact so that the chromosomes become visible. The nuclear envelope disintegrates and the nucleolus disappears. Hence, the choices mentioned in option A, B and C occur by the end of prophase.

Metaphase is the third phase of cell division. During this phase, the chromosomes line themselves in the centre of the cell. Hence, the lining of the chromosome does not occur by the end of prophase. This occurs during the third stage.

what is the purpose of cell differenatition

Answers

Answer:

Cell differentiation is how generic embryonic cells become specialized cells. This occurs through a process called gene expression. Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a cell functions.

Explanation:

Cell Differentiation Significance.

Cell differentiation is an important process through which a single cell gradually evolves allowing for development that not only results in various organs and tissues being formed, but also a fully functional animal.

Describe the characteristics of sound energy.

Answers

Explanation:

Sound travels in the form of a wave. Waves are characterized by three basic quantities. They are frequency, speed, and amplitude. Two of the main characteristics of sound are pitch and loudness, which in turn are determined by the frequency and amplitude of the wave, respectively.

Final answer:

Sound energy is a type of wave energy characterized by pitch, loudness, and tone. Pitch refers to the perceived frequency of a sound wave, loudness refers to the amplitude of the wave, and tone refers to the quality or timbre of the sound.

Explanation:

Sound energy is a type of wave energy that is created by vibrations and is transmitted through a medium such as air, water, or solid objects. It is characterized by several properties:

Pitch: The perceived frequency of a sound wave, which determines whether a sound is high or low.Loudness: The amplitude of a sound wave, which determines how soft or loud a sound is.Tone: The quality or timbre of a sound, which is determined by the combination of different frequencies present in the sound wave.

For example, a high-pitched sound has a high frequency, while a low-pitched sound has a low frequency. Similarly, a loud sound has a large amplitude, while a soft sound has a small amplitude. The tone of a sound can vary depending on the specific combination of frequencies present.

Which type of mechanical weathering are mostly likely represented below

Answers

Answer: Earth scientists often divide mechanical weathering into two major categories: fracturing, which includes frost- and salt-wedging, and abrasion, such as sandblasting. Rock Abrasion.

mrk me as a brainlist pls

pls pls pls pls pls pls pls pls

14. Label the diagram using terms from the following list:
• memory cell
. B cell
. pathogen
• antibody
• antigen

Answers

Answ

Left - antigen

Top Right - antibody

Bottom right - B cell

Explanation:

Antibodies (top right label) are Y shaped proteins involved in the detection of pathogens. They specifically detect molecules associated with pathogens called antigens (left).

Antibodies are produced by B cells (bottom right) which are a specialised class of immune cells that make up part of the adaptive immune system. B cells are often referred to as white blood cells.

According to the chart below, how do the gas giants differ from the terrestrial planets? (3 points) Image describing the composition of the terrestrial planets (Mercury, Venus, Earth, and Mars) and the gas giants (Jupiter, Saturn, Uranus, and Neptune) of our solar system. Mercury is composed of 45 percent core, 50 percent mantle, and 5 percent surface crust. Venus is composed of 15 percent inner core, 20 percent outer core, 60 percent mantle, and 5 percent surface crust. Earth is composed of 5 percent inner core, 35 percent outer core, 55 percent mantle, and 5 percent surface crust. Mars is composed of 50 percent inner core, 45 percent outer core, and 5 percent surface crust. Jupiter is composed of 5 percent rock, 15 percent water, 60 percent metallic hydrogen, and 20 percent hydrogen gas. Saturn is composed of 10 percent rock, 20 percent water, 30 percent metallic hydrogen, and 40 percent hydrogen gas. Uranus is composed of 30 percent rock, 35 percent water, and 35 percent hydrogen. Neptune is composed of 15 percent rock, 60 percent water, and 25 percent hydrogen gas. Select one: a. The gas giants do not have solid surfaces. b. The gas giants have an iron core. c. The gas giants lack hydrogen gas. d. The gas giants do not contain water.

Answers

Answer:

A, The gas giants do not have a solid surface

Explanation:

Well first off from the information given, we know that we can rule out option C considering gas giants all include hydrogen. We can also eliminate option B since no where in the information do they say the gas giants have an iron core. Lastly, we know it's not D because all the gas giants have water in them. This leaves us with the only other option of A

Sidenote: I also googled, "Do gas giants have solid surfaces" and the answer was "Unlike rocky planets, which have a clearly defined difference between atmosphere and surface, gas giants do not have a well-defined surface"

Answer:

A. The gas giants do not have solid surfaces

Explanation:

Cells try to maintain three major conditions. One is your body temperature. What are the other two?

Answers

Cells try to maintain three major conditions which include temperature, pH level and solute concentration.

Organisms need to maintain steady conditions (i.e., a homeostasis state) inside their cells.

The pH level is fundamental for carrying out many cellular processes (e.g., enzymatic degradation).

Solute concentration is also fundamentally during many metabolic processes (e.g., transport of substances inside the cell).

In conclusion, cells try to maintain three major conditions which include temperature, pH level and solute concentration.

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Other Questions
Which equation represents the line that is perpendicular to graph of 4x+3y=9 and passes through (-2,3) You may carry an opened container of alcohol in your vehicle only if the container is _____. If the wave theory of democracy is correct, then will the proportion of democratic countries increase or decline? If the coefficient of static friction between tires and pavement is 0.60, calculate the minimum torque that must be applied to the 69-cm-diameter tire of a 920-kg automobile in order to "lay rubber" (make the wheels spin, slipping as the car accelerates). Assume each wheel supports an equal share of the weight. Suppose that the MPC is 0.7, there is no investment accelerator, and there are no crowding-out effects. If government expenditures increase by $30 billion, then aggregate demand a. shifts rightward by $100 billion. b. shifts rightward by $51 billion. c. shifts rightward by $170 billion. d. shifts rightward by $72.8 billion. According to grumio, what was the journey like from the wedding to petruchio's house? Suppose your school is having a talent show to raise money for new music supplies. You estimate that 200 studens and 150 adults will attend.You estimate $200 in expenses. Dual-energy X-ray absorptiometry (DXA) is a technique for measuring bone health. One of the most common measures is total body bone mineral content (TBBMC). A highly skilled operator is required to take the measurements. Recently, a new DXA machine was purchased by a research lab and two operators were trained to take the measurements. TBBMC for eight subjects was measured by both operators. The units are grams (g). A comparison of the means for the two operators provides a check on the training they received and allows us to determine if one of the operators is producing measurements that are consistently higher than the other. Here are the data:SubjectOperator1234567811.3261.3371.0791.2290.9361.0091.1791.28921.3231.3221.0731.2330.9341.0191.1841.304Take the difference between the TBBMC recorded for Operator 1 and the TBBMC for Operator 2. (Operator 1 minus Operator 2. Round your answers to four decimal places.)X-bar=S= What is the negation of the following statement a triangle cannot contain two right angles Sphere radius 7 inches what's the volume Read the passage from Sugar Changed the World.The leaders of the American Revolution kept close watch as the former slaves fought for their freedom in Haiti. But that fight split the Founding Fatherswho had their own conflicts about how to deal with slavery in the new United States. When John Adams was president, he sent guns and supplies to Toussaint to help in the struggle against the French. Thomas Jefferson, though, was terrified by the success of the Haitian revolution.When Thomas Jefferson succeeded Adams, he saw Haiti only as a threat. He expected ex-slaves from the island to spread into America, preaching freedom and rebellion to the slaves. "Unless something is done," he warned, "and soon done, we shall be the murderers of our own children . . . ; the revolutionary storm now sweeping the globe will be upon us." So he refused to recognize HaitiAmerica's only sister republic. In fact, it was not until 1862 that Abraham Lincoln, about to issue the Emancipation Proclamation, finally established relations with Haiti.Americans like Jefferson were proud of having fought for their freedom. But as long as they could still see Africans as property, they could not treat Haitians as equally brave and courageous human beings. For if Haitians could claim their freedom and be recognized by America, why couldn't slaves within the United States do the same thing?In this passage, how do the authors use historical details to support the claim that US political leaders positions on slavery impacted the relations between the United States and Haiti? Select three options.by explaining that the Founding Fathers held the same beliefs about the rebellions in Haitiby quoting Thomas Jeffersons views on the dangers of enslaved Haitians rebellingby describing John Adams's actions to support Haiti in its fight against the Frenchby revealing the Founding Fathers views that Haiti was Americas only sister republicby illustrating Thomas Jeffersons view that the Haitian rebellion could lead to a rebellion of the enslaved in America In a lab experiment, a student is trying to apply the conservation of momentum. Two identical balls, each with a mass of 1.0 kg, roll toward each other and collide. The velocity is measured before and after each collision. The collected data is shown below. A 5 column table with 3 rows. The first column is unlabeled with entries Trial 1, Trial 2, Trial 3, Trial 4. The second column is labeled Initial Velocity Ball A (meters per second) with entries positive 1, positive 0.5, positive 2, positive 0.5. The third column is labeled Initial Velocity Ball B (meters per second) with entries negative 2, negative 1.5, positive 1, negative 1. The third column is labeled Final Velocity Ball A (meters per second) with entries negative 2, negative 0.5, positive 1, positive 1.5. The fourth column is labeled Final Velocity Ball B (meters per second) with entries negative 1, negative 0.5, negative 2, negative 1.5. Which trial shows the conservation of momentum in a closed system? Trial 1 Trial 2 Trial 3 Trial 4 A rectangle has a perimeter of 60 units and one side of length 18 units. If it can be determined, what are the lengths, in units, of the other three sides?A. 18,3,3B. 18,12,12C. 18,18,6D. 18,21,21E. Cannot be determined from the information given A sample ( 885 mg ) of an oligomeric protein of M r 155,000 was treated with an excess of 1fluoro2,4dinitrobenzene (Sanger's reagent) under slightly alkaline conditions until the chemical reaction was complete. The peptide bonds of the protein were then completely hydrolyzed by heating it with concentrated HCl . The hydrolysate was found to contain 4.85 mg of DNPVal. 2,4Dinitrophenyl derivatives of the amino groups of other amino acids could not be found. Calculate the number of polypeptide chains in this protein. Give the answer as a whole number. Which of the following describes a situation of scarcity?A. Someone offers free advice about getting into college.B. A person lets the kids in the neighborhood use his pool.C. Someone distributes free bottles of water at the beach.D. A child charges friends for a ride on his new bike. Is just the presence of water a cue to trigger the dive response? Factor completely 2x2 50. a) Prime b) 2(x 5)(x + 5) c) 2(x2 25) d) 2(x + 5)(x + 5) All species are capable of producing more offspring than their environment can support. True/False Official languages:____ a) require that all books and publications be produced in that language only. b) require all media to broadcast in that language. c) are spoken only in international and diplomatic negotiations. d) are used by the government to conduct public and legislative business. e) ensure that everyone in the country speaks that language. What structure is used to seal the DNA into an opening created by the restriction enzyme during recombinant DNA technology Steam Workshop Downloader