Answer:
The correct option is D) Reduce noise by putting businesses far away from neighborhoods
Explanation:
Smart growth can be described as a method for building an urban area in such a way that it is prosperous and sustainable. An area whose construction is not feasible, will make life difficult for the people living there. For example, if in an area the business markets are close to the neighborhood, the it will not be a sustainable development as the people living there will will have to bear the noises. There are many perspectives like these which come under smart growth and need to be considered when constructing an area.
A way to carry out smart growth is Put neighborhoods close to business centers. Therefore, option C is correct
-Putting neighborhoods close to business centers:
- This approach minimizes commute times and reduces traffic congestion, promoting more sustainable transportation options like walking, biking, and public transit.
- It encourages the efficient use of land and resources by integrating residential and commercial areas, which can help preserve open spaces and reduce urban sprawl.
- Proximity to business centers can enhance the vibrancy and economic viability of urban areas, making them more attractive places to live and work.
- Why Not Other Options:
- A. Keep suburbs quiet by putting schools in urban areas: This could lead to increased traffic and longer commutes for suburban residents, contrary to smart growth principles.
- B. Put lots of space between neighborhoods in the suburbs: This promotes urban sprawl and inefficient land use, increasing reliance on cars and infrastructure costs.
- D. Reduce noise by putting businesses far away from neighborhoods: While reducing noise, it can increase travel distances and car dependency, opposing smart growth goals.
Smart growth focuses on creating sustainable, efficient, and livable urban environments by promoting compact, mixed-use development and reducing the need for extensive car travel.
A type of molecule that performs important functions inside organisms
A Type of molecule that is responsible for performing important functions inside organisms is : Lipids
What are Lipids ?Lipids are molecules found in living orgainsms that perform the important function of building up the structure of cells in an organism and also aids in the proper functioning of the organism. Example if lipids includes :
Fats and oil Vitamins ( A, D ,E, and K ) Hormones not mad of proteinHence we can conclude that A Type of molecule that is responsible for performing important functions inside organisms is : Lipids
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General Formula: (CH2O)n where n is the number of carbon atoms. example: The sugar glucose is a small carbohydrate; its n equals 6. Therefore, its chemical formula is __________
Answer: C6H12O6
Explanation: glucose is the simplest sugar. As N is the number of the carbon atom, when we multiply 6 into the inner basic formula then (CH2O) convert into C6H12O6. As the number of carbon atom changed the formula of sugar also changed.
Explain how living things suck as people and trees are different from non living things such as rock and the text
Answer: because being a human sucks
Explanation:
3. Meiosis is sometimes called reduction division. What does this mean
and why is it important to a species?
Biology Sem 1
2.1.2 Quiz: Common Elements in Living Things
Question 7 of 10
2 Points
What are the basic units of a chemical element called?
A. Solids
B. Atoms
C. Molecules
D. Gases
Answer:
Carbon,Hydrogen,Oxygen,Nitrogen are the most common elements in living things..96% of all living consist of It.other 3% is Calcium, Phosphorus, Potassium, Sulphur.
basic unit of chemical element is Atoms.Everything that made out of atoms called matter.When atoms combined molecules are formed.Gasses and Solids are just different state of matter.
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what do the horizontal lines mean on the following graph ?
During the horizontal line, the body was not increasing height, was vertically at rest.
Explanation:
The graph given here is a graph between the elevation and time. This graph plots movement of a body on its y axis vs time where it's seen that the body is increasing steadily in height for the first 2 minutes from when it suddenly takes a horizontal line. It means that after 2 mins, the body comes to a rest at the vertical movement. For the next 3 mins, the body remained as the same state of movement, at vertical rest. After that, the body started coming down i.e decreasing its height for the next 2 mins. Then it again started increasing its height from reference ground, untill 9 mins after which it again came at vertical rest.
what is a negative consequence of a mandatory quarantine
Answer and Explanation:
Quarantine refers to a process in which people are isolated due to the possibility of spreading a disease. This is done to protect both the people who are in quarantine and the people that don't have the symptoms of a given disease. Mandatory quarantine refers to the legal process of people being unable to leave quarantine no matter the circumstance.
Although mandatory quarantines has many benefits as it prevents the public from being exposed to pathogens, it can have negative consequences. For example, there have been many cases in which children are left alone and isolated from parents due to the possibility of having a disease. Some professionals suggest children or parents to be able to be in quarantine at home. However, it is not as safe as other methods and mandatory quarantine is a legal procedure.
What is one advantage wind power has over solar power?
A. Wind turbines harm fewer animals than solar cells.
O
B. Wind turbines are more reliable than solar cells.
O
C. Wind turbines make less noise than solar cells.
O
D. Wind turbines take up less land space than solar cells.
Answer:I think the answer is D
solor palpnles take up an whole Feild while a wind turbine would‘t take up nearly as much.
Explanation:
Wind turbines take up less land space than solar cells is one advantage wind power has over solar power.
What is wind turbines?Wind turbines work on a simple principle: instead of using electricity to make wind—like a fan—wind turbines use wind to make electricity. Wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, which creates electricity.
Wind flow patterns and speeds vary greatly across the United States and are modified by bodies of water, vegetation, and differences in terrain. Humans use this wind flow, or motion energy, for many purposes: sailing, flying a kite, and even generating electricity.
The terms "wind energy" and "wind power" both describe the process by which the wind is used to generate mechanical power or electricity. This mechanical power can be used for specific tasks (such as grinding grain or pumping water).
Therefore, Wind turbines take up less land space than solar cells is one advantage wind power has over solar power.
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Which statement best describes scientists who contributed to the current
body of scientific knowledge?
Answer:
As statements are not provided, let's have a look at scientific knowledge generally.
Explanation:
A piece of scientific knowledge will be considered to be true and authentic if it is supported by a number of testable experiments which gave the same supporting result again and again. Experiments performed by such scientists will be viable and will contribute to the current body of scientific knowledge.
On the other hand, scientific knowledge that is not supported by experiments that are correct will not be of much importance.
Definition of cell wall
Answer:
a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.
Explanation:
A cell wall is an external, rigid structure found in plant, fungal, and some protist cells. Composed of varying molecules according to the type of cell, it protects the cell and maintains its shape.
Explanation:The cell wall is a rigid structure that exists external to the plasma membrane in certain cells, particularly in plant cells, fungal cells, and some protist cells. It is primarily composed of various molecules including cellulose in plants and chitin in fungi. The cell wall serves to both protect the cell from environmental stresses like desiccation, changes in osmotic pressure, and traumatic injury and provides structural support, maintaining the shape of the cell. The composition of the cell wall can vary depending on the type of cell in question. For instance, in the case of plant cells, the cell wall is mainly composed of cellulose which is a polysaccharide comprised of glucose units. An example of how this works in everyday life would be when you bite into a raw vegetable like celery, the crunch comes from when the rigid cell walls of the celery's cells get torn by your teeth.
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Which description best fits the activity of a cell during interphase?
Question 11 options:
The cell carries on metabolism.
The cell differentiates to have a new function.
The cell splits in two.
The cell splits in two but with half the normal number of chromosomes.
Answer:
The correct option is A) The cell carries on metabolism.
Explanation:
During the interphase, the cell tends to carry out its normal cell activities and it prepares itself for the cell division process during the interphase. It synthesizes proteins etc which will be required for cell division during this phase. The cell becomes enlarged during this phase. A cell tends to spend most of its time in the interphase. Hence, option A is correct.
Other options, like option C, cannot be considered to be true because the process of cell splitting does not occur during the interphase, It happens during the process of cytokinesis.
What kind of simple machine is the shin bone in your leg
Answer:
"Levers" kind of simple machine is the shin bone in your leg.
Explanation:
The simple machine comprised of a rigid beam or rod centralized at a fulcrum which is also considered as fixed hinge is known as "Levers". The shin forming bone is tibia attached to thigh muscles named as quadriceps, tibia is larger than two lower leg bones, also responsible for carrying the weight of body but possible from support of fibula.
The frame called as skeleton around which human body has been built. Muscles are attached to this frame and responsible for generating movement by shortening and pulling on a bone. Many levers are present in this frame itself. While the class of lever is dependent on the location of the fulcrum, load and force.
describe how gametogenesis in egg cells is different that that of sperm cells
Answer AND Explanation:
Gametogenesis is the formation of gametes. Formation of sperms also called spermatogenesis takes place in the testes while formation of eggs also called oogenesis takes place in the ovary. Oogenesis in females begins before birth, however maturation of the eggs take a very long time and is only complete after fertilization. In males sperm formation only occurs after puberty.
A sample of vegetable oil with density 917 kg/m^3 is found to have a mass of 0.0427kg. Find the volume of the sample
Answer:
formula used: volume=density/volume
Explanation:
data:
volume=?
density(given)=917kg/m^3
mass(given)=0.0427kg
solution:
917/0.0427 =21475cm^3
The volume of the sample of vegetable oil is 4.66 x 10^-5 cubic meters.
Explanation:First, we should recall the formula for density, which is:
Density = Mass/Volume
Using this formula, we can rearrange it to solve for volume:
Volume = Mass/Density
Plug in the given values:
Volume = 0.0427 kg / 917 kg/m3
Simplifying the expression, we get:
Volume = 4.66 x 10-5 m3
Therefore, the volume of the sample is 4.66 x 10-5 cubic meters.
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Advances in the study of Choose
led to a classification system based on evolutionary relationships. This new system is based on
the concept of a Choose...
. which contains a single common ancestor that all species within that clade descended from.
Answer:
Advances in the study of phylogeny led to a classification system based on evolutionary relationships. This new system is based on the concept of a clade which contains a single common ancestor that all species within that clade descended from.
Explanation:
After Darwin's evolutionary studies, the scientists looked for a way to classify organisms on the basis of phylogeny. A phylogeny depicts the relationship between organisms based on the common ancestors that they might have. A phylogeny can be shown in a diagram like a cladogram. This diagram shows branches known as clade for each particular organism that might have evolved from a particular common ancestor.
EXPLAIN whether the problem of elephants destroying trees in southern Africa is due to overpopulation, competition, or both.
Will give BRAINIEST if you get it right.
Final answer:
The destruction of trees by elephants in southern Africa is a complex issue influenced by elephant overpopulation, their role as ecosystem engineers, and the competition for resources. Behavioural ecology studies, including the creation of an acceptability index, offer insights into the dietary habits of elephants and the reasons behind tree damage. Protection strategies against poaching and habitat loss are also integral to understanding the broader context of elephant conservation efforts.
Explanation:
The problem of elephants destroying trees in southern Africa is often attributed to a combination of factors, primarily overpopulation and competition for resources. Due to conservation efforts, elephant populations have rebounded in many areas, but this success can lead to increased pressure on the environment. As dominant ecosystem engineers, elephants can significantly affect biodiversity and ecosystem processes based on their population density. Moreover, the impact on tree species within protected areas can be assessed by recording the types of damage inflicted on trees, such as broken branches and bark stripping. Understanding why elephants damage trees involves examining their diet and movement patterns through behavioural ecology. By calculating an acceptability index of each tree species (eaten versus available), researchers gain insight into the foraging preferences of elephants, which helps to clarify whether the destruction is due to the preference for certain tree species or if the trees are damaged as byproduct of elephants' movements.
Poaching, habitat loss, and human-elephant conflict also influence the dynamics between elephants, their environment, and local communities. Strategies to protect elephants from poachers, such as establishing national parks and creating ecotourism opportunities, provide varying levels of effectiveness and incentives for conservation efforts, impacting both elephant populations and their habitats.
A lithium atom has lost an electron comes near a chlorine atom that has gained an electron. what happens?
Answer:
Redox reaction
Explanation:
Redox reaction involves both reduction and oxidation of substances. The lithium atom is reduced as it loses the electron while chlorine is oxidised as it gains an electron. An equilibrium state is obtained and lithium chloride is formed.
Answer:
they form an ionic compound sry for the late response lol
Explanation:
Which best describes a protein?
A.14 bond between amino and nucleic acids
B. A chain of codons and anitcodons
C. A chain of amino acids
D . A strand of DNA
Answer:
C. A chain of amino acids
Explanation:
Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that can be combined to make a protein. ... These proteins bind and carry atoms and small molecules within cells and throughout the body.
what only acts in the digestion of carbohydrates
Answer and Explanation:
Digestion of carbohydrates occurs in the mouth, duodenum and small intestines. In the mouth, salivary amylase hydrolyses starch to maltose. In the duodenum, pancreatic amylase breaks down starch into maltose. In the small intestines, enzyme maltase digests maltose to glucose.
How many protons is in helium
Helium is an element with an atomic number of 2 which means that it has 2 protons in its core. So if any atom has 2 protons in its core, they it's helium no matter what.
On the periodic table of elements which I have attached in the image provided, the whole numbers in the tile tell you the number of protons. So helium is a noble gas which is found in the top right of the periodic table and I have drawn an arrow the atomic number which is the number of protons.
Helium has two protons in its nucleus, which define it as the element helium. The most common isotope of helium, ⁴He, has two neutrons in addition to the two protons.
The number of protons in an atom defines the identity of an element, and for helium (He), this number is two. Therefore, helium has two protons in its nucleus. Helium is also known for its isotopes.
For instance, the most common helium isotope has two neutrons along with the two protons which is represented as ⁴He, due to its mass number being 4 atomic mass units (2 amu from protons and 2 amu from neutrons).
However, there are also other helium isotopes, such as ³He, which have a different number of neutrons, but the number of protons remains the same at two. This defines the element as helium regardless of its isotope.
Dyhybrid crosses are crossed between two parents with two different heterozygous genes true or false
Answer:
The statement is False.
Explanation:
Dihybrid cross is a type of cross that occur between two different genes which differ in their traits.The cross between homozygous dominant and homozygoys recessive traits results in 1:0:0:0 phenotypic ratio. The resulting offspring will have dominant phenotype but will have carriers of recessive phenotype.4) What is the main factor that contributes to carbons versatility?
a. It has an equal number of protons and neutrons
b. Its outer shell electrons are evenly spaced
c. It has a four electrons in its valence shell
d. It is a very large molecule
Answer:
The correct option is C) It has a four electrons in its valence shell
Explanation:
Carbon has four electrons in its outermost shell due to which it has the ability to form single, double and even triple bonds. Carbon has the ability to form chains, branched chains and even rings due to which it is versatile in nature and can form different types of organism compounds. Carbon is the main element in the formation of the different organic compounds due to its versatile nature. Carbon is even the element which forms many of the molecules found in space.
A mutation that inactivates the regulatory gene of a repressible operon in an E. coli
cell would result in
a. continuous transcription of the structural gene controlled by that regulator.
b. complete inhibition of transcription of the structural gene controlled by that
regulator
c. irreversible binding of the repressor to the operator.
d. inactivation of RNA polymerase by alteration of its active site.
e. continuous translation of the mRNA because of alteration of its structure.
Question
Final answer:
A mutation inactivating the regulatory gene of a repressible operon leads to uninterrupted transcription of the regulated structural genes, due to the repressor protein no longer being able to inhibit RNA polymerase.
Explanation:
A mutation that inactivates the regulatory gene of a repressible operon in an E. coli cell would result in continuous transcription of the structural gene controlled by that regulator. This is because the repressor protein, which is coded by the regulatory gene, can no longer bind to the operator. This unbound state leaves the RNA polymerase able to bind to the promoter freely and thus transcribe the structural genes without interruption.
The mechanreceptors responsible for relaying sound stimuli to our ears are called (blank)?
Answer:
cochlea.
Explanation:
When a sound wave hits the eardrum, the eardrum moves tiny bones — the malleus, incus, and stapes — which subsequently move.
This movement is picked up by the mechanoreceptors in the inner ear, which exist on hair cells containing cilia between the end of the semicircular canals and the vestibule.
When the cilia move, the cells create an impulse that is sent through the cochlea to the eighth cranial nerve, which carries the impulse to the brain.
The brain then interprets the information as a specific sound.
Rather than pay for an oil change at the service station, Justin decides to do the job himself. He drains the used oil
and antifreeze directly into the ground in the alley beside his house. After several years, he notices there are no
more frogs in the pond behind his house. What type of pollution is demonstrated in this real world example?
Toxic
Sediment
Nutrient
Bacterial
Answer:
The answer is: Toxic Pollution
Explanation:
"Toxic pollution" refers to contaminating the surroundings with toxic or hazardous chemicals and wastes. This kind of pollution is dangerous as it causes birth defects and death of organisms.
The problem with Justin's situation above is that, he used the oil and antifreeze DIRECTLY into the ground. Antifreeze is also known as an "engine coolant." This is a toxic chemical that should not be ingested. The frogs from the pond behind his house must have ingested the engine coolant, thus resulting to their deaths. It is said that animals are attracted to its smell, thus they are more prone to ingesting or drinking it.
If you are doing it on your own without going to the service station, it is best to bring the substance to the appropriate facility that disposes it. However, in case you spill it accidentally, you may pour some soap and water so it can be mixed together, thereby reducing its toxicity.
Large areas of land are being developed. In the process thousands of trees are being removed and bumes
How would this affect the cycle?
Removing trees in large amount can cause climate change, extinction of species and hence the food cycle as well as the ecosystems
Explanation:
Deforestation is the major cause of climate change. The atmosphere gets filled with greenhouse gases which would lead to an increase in temperature. We need oxygen to live which is coming from the plants, removing would affect these cycles. several species of animals have been already extinct and continuation of this activity would end up the removal of many organisms from the food cycle and finally, we will be removed.
what is the biggest bone in your body
Answer:
Femur
Explanation:
Your femur or thigh bone is the biggest bone in your body.
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This is a bird's eye view of the location you see at the bottom of the image. It shows a topographic map of the area. Compare
the two. One feature, a
_____, is shown in the top topographic map as circles within circles.
A- canyon
B- mountain
C- plains
D- valley
A mountain is shown in the top topographic map as circles within circles (Option B).
What is a topographic map?A topographic map is a schematic representation of a landscape by using geometric tools.
This type of map (topographic map) contains a good level of detail and represents the relief characteristics of a given region.Topographic maps are very common in mapping and they use contour lines.In conclusion, a mountain is shown in the top topographic map as circles within circles (Option B).
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Newton’s Laws
A student is late for class and is running when they hit a patch of ice and begin to slide. Which of Newton’s laws is best shown here? Explain.
Answer:
Newton’s first law (i.e about inertia) is best shown in this example.
Explanation:
Newton's first law states that every object continues in its state either motion or rest until it is acted upon by any other external force.As the student is in motion when he/ she hits the patch of ice. as no external force is applied, he/she continues the motion by sliding over the ice due to inertia.Until the friction and other resistance force balances the motion he/she will not stop sliding.What types of materials are expelled from cells during exocytosis?
Question 8 options:
large molecules such as hormones
positive and negative ions
small molecules such as carbon dioxide
water and glycerol
Large molecules such as hormones materials are expelled from cells during exocytosis
Explanation:
The materials inside the cells are transferred to the outside of the cell and this manner is termed as Exocytosis. This method is termed as a kind of active transport since it needs energy for this transformation process. One of the major purposes of this process is to discharge trash matters like hormones and proteins.
For a cell to cell transmission and chemical signal messaging these methods are essential. Proteins that are newly generated are transferred to the peak of the plasma membrane by exocytosis. There are three general pathways of exocytosis.
Final answer:
Materials expelled from cells during exocytosis largely consist of large molecules such as hormones, digestive enzymes, and neurotransmitters, which are integral to many bodily functions.
Explanation:
During the process of exocytosis, cells expel various materials into the extracellular space. The types of materials that are commonly released during exocytosis include large molecules such as hormones, digestive enzymes, and components of the extracellular matrix, as well as neurotransmitters. These materials are packaged into vesicles within the cell. When the vesicle membrane fuses with the plasma membrane, it releases its contents outside the cell. The identified options related to large molecules such as hormones specifically refer to the frequent export of proteins and glycoproteins that play critical roles in the body, from acting as biological messengers to facilitating digestion and immune responses.