Answer:
Hypothesis A - Bees prefer flowers that produce more nectar and pollen than the flowers that produce less nectar and pollen producing flowers.
Hypothesis B - bees prefer bright yellow flower that are visible easily than the flower that are dark.
The hypothesis mentioned above are explains the less pollination in the purple flower in comparison to the yellow flower. These hypothesis are made on the study or knowledge provided by the question.
Thus, the correct answer is - Hypothesis A - Bees prefer flowers that produce more nectar and pollen than the flowers that produce less nectar and pollen producing flowers.
Hypothesis B - bees prefer bright yellow flower that are visible easily than the flower that are dark.
Which statement correctly explains the molecular structure of water? One oxygen and two hydrogen atoms are joined by a covalent bond. One hydrogen and two oxygen atoms are joined by a covalent bond. One oxygen and two hydrogen atoms are joined by an ionic bond. NextReset
Which stage of stress includes the fight-or-flight response answers?
The answer is "Alarm" I just did this test I'm 100% sure it's correct.
Thank you!!
Nan is pregnant with her first child. she just found out that the baby has grown 1 pound since her last doctor's appointment. she is in the _____ period of prenatal development.
The duration of pregnancy, on average it ranges from 266 days or 38 weeks. There are two periods in the pregnancy that are: Embryonic period and the fetal period.
First eight weeks are in the embryonic period and from 9th week to birth is in the fetal period.
Four students are asked to list characteristics of RNA in a table as part of an assignment. Which student listed the characteristics correctly?
A) student 1
B) student 2
C) student 3
D) student 4
Student Deoxyribose Ribose Thymine Uracil
Student 1 No Yes No Yes
Student 2 Yes No No Yes
Student 3 No Yes Yes Yes
Student 4 Yes No Yes No
Answer:
3
Explanation:
"what is the difference between a monosaccharide, an oligosaccharide, and a polysaccharide?"
Two students were testing the amount of fertilizer that would best promote the growth of tomato plants in a garden. Which of the following could be an unavoidable source of experimental error?
The bones of the body are ____________ , which allows them to support body weight.
state the dimensions, in inches, of the international standard for a litter-size piece of paper?
The A4 paper size, part of the international standard, measures approximately 8.27 inches by 11.69 inches and maintains a ratio of 1:
between its width and height. Cutting an A4 sheet in half results in two A-5 sheets, each with the same proportions due to the unique aspect ratio of the A series.
The international standard for a letter-size piece of paper in Europe is known as the A4 size. The dimensions of the A4 paper size are 210mm by 297mm, which can be approximately converted to 8.27 inches by 11.69 inches. This format is defined by the ISO 216 standard and is used widely across the globe, outside of North America. The A4 paper size has a unique aspect ratio—the width and height have a ratio of 1:
, which is the square root of 2. This ratio has special properties, such as maintaining the same proportions when an A-4 sheet is cut in half to produce two A5 sheets. The entire A series of paper sizes follow these proportions, creating a consistent, scalable format for documents and printouts.
An A-5 sheet is exactly half the size of an A4 sheet in terms of area, and it is also half as large linearly in one dimension (since it is obtained by cutting the A4 sheet in half). To transition from one size in the A series to another, you either double or halve one of the dimensions, maintaining the aspect ratio. The A0 paper size starts the series with an area of one square meter, leading down to the smaller sizes of the series, including A-1, A-2, A-3, A4, and so on.
Which is not true about chloroplasts and mitochondria?
a. animal cells don't have chloroplasts.
b. plants have chloroplasts instead of mitochondria.
c. mitochondria break down food energy to make atp.
d. both mitochondria and chloroplasts are involved with energy production.
e. chloroplasts produce food from sunlight energy?
Explain why there is a limited number of organisms in a food chain
which decision maker tends to be instinctive rather then practical when solving problems
Decision-makers who are instinctive rather than practical rely on intuitive decision-making, especially in high-pressure situations where time is limited. They use 'gut feeling' or System 1 thinking, which can be efficient but also prone to bias. For better decision-making, engaging in deliberative System 2 thought is advised.
The decision-maker who tends to be instinctive rather than practical when solving problems typically relies on intuitive decision-making. This approach involves trusting 'gut feelings' or intuition, rather than engaging in a thorough cognitive analysis. For instance, managers and executives under pressure might resort to System 1 thinking, which is quick and instinctive. Despite the risk of bias, research has shown that experts in high-stakes fields tend to scan the environment for cues and recognize patterns informed by their experience, considering only one option at a time and applying a mental simulation before actualizing a solution. Being busy and rushed contributes to a higher reliance on intuition.
In high-pressure environments where time is limited and decisions carry significant weight, managers and executives frequently trust their intuition to guide them. This is often due to the frantic pace of professional life and the overwhelming amount of information that would need to be processed meticulously. However, to improve decision-making and reduce bias, it is suggested people engage more with System 2 thought, which is deliberative and logical.
The evolution of the eohippus into the modern day horse is an example of _____.
A.character change
B.stasis
C.extinction
D.metamorphosis
it is actually character change
What part of the pathway to produce platelets is shared with other formed elements?
The pathway to produce platelets that is shared with other formed elements is the hemopoiesis process in red bone marrow, where hematopoietic stem cells differentiate into the myeloid lineage, which gives rise to platelets, erythrocytes, and leukocytes.
Explanation:Shared Pathway in the Production of Platelets and Other Formed ElementsThe shared part of the pathway to produce platelets with other formed elements is within the hemopoiesis process. This process, which occurs in the red bone marrow, starts with hematopoietic stem cells that differentiate into myeloid and lymphoid lineages. Myeloid stem cells particularly give rise to most of the formed elements, including not only platelets but also erythrocytes (red blood cells) and other types of leukocytes (white blood cells). Platelets are derived from megakaryocytes, which are formed from myeloid stem cells along with the other blood cell lines.
Specifically, thrombopoietin, a glycoprotein hormone produced by the liver and kidneys, triggers the development of megakaryocytes into platelets. This is part of the broader regulatory mechanism of hemopoietic growth factors that also influence the production of other blood cells. Thus, the initial stages up to the differentiation of myeloid stem cells are common in the production of platelets and other formed elements of blood.
Learn more about Hemopoiesis here:https://brainly.com/question/13258879
#SPJ12
When the human body perceives internal and external stimuli it responds to maintain a stable internal enviroment how does the human body respond to an increase in the environmental temperature?
Answer:
The body responds to an increase in ambient temperature through a process known as thermoregulation
Explanation:
The body temperature control system is very similar to the thermostatic control of a house. When the body temperature exceeds a certain temperature, responses are activated, such as sweating or increased blood flow (thermolysis). If the body temperature drops below a certain temperature, other responses are initiated such as the reduction of blood flow or chills (thermogenesis).
What should be your response as you approach a roundabout?
a. speed up.
b. choose the correct lane.
c. don't stop for traffic already in the roundabout as you have the right-of-way.
d. all of the above?
When approaching a roundabout, the correct response is to choose the correct lane, reduce your speed, and yield to the vehicles already in the roundabout as they have the right-of-way.
Explanation:When approaching a roundabout, the correct response is to choose the correct lane (option b). It's crucial to reduce your speed as you approach, observe for any approaching traffic already in the roundabout, and yield to it. The vehicles already navigating the roundabout have the right-of-way. Therefore, option c is incorrect as you must stop for the traffic in the roundabout and give them the right of way. Speeding up (option a) is also not advised as it could potentially cause accidents.
Learn more about roundabout here:https://brainly.com/question/12845498
#SPJ6
Which scientist found that dna contains an equal amount of thymine and adenine?
Erwin Chargaff is the answer
Explain what you think happens to a food chain when one part of it is removed or eliminated.
When scientists look for explanations for specific observations what do they assume about nature?
The National Ambient Air Quality Standards (NAAQS) are maximum allowable levels for _____ harmful pollutants.
Answer:
The National Ambient Air Quality Standards (NAAQS) are maximum allowable levels for 6 harmful pollutants.
Explanation:
The EPA (United States Environmental Protection Agency) sets National Ambient Air Quality Standards for pollutants considered harmful to the population and the environment. EPA includes two standards, one includes public health protection, and the other damage to animals, crops, vegetation, and buildings. The standards must be revised periodically, they are classified by averaging time, level and form.
The EPA has set National Ambient Air Quality Standards for six principal pollutants:
Carbon Monoxide: is harmful when inhaled in large amounts. CO is released when something is burned. The greatest sources of CO to outdoor air are cars, is recommended not to be exceeded more than once per year.
Lead: sources are waste incinerators, utilities, and lead-acid battery manufacturers and piston-engine aircraft operating on leaded aviation fuel.
Nitrogen Dioxide (NO2): gets in the air from the burning of fuel
Ozone: at ground level is a harmful air pollutant, is the main compound in smog.
Particulate Matter (PM) Pollution: a mixture of solid particles and liquid droplets that can be emitted directly from a source, for example fires, construction sites or industries and automobiles.
Sulfur Dioxide: they come from fossil fuel combustion
What kinds of "services" do ecological systems provide?
how do ecologists ues modeling?
True or false: plants do not need cellular respiration because they carry out photosynthesis
Behavioral geneticists are primarily interested in
a. studying the interaction between genes and environment.
b. natural selection and the evolution of genes.
c. discovering how genes control behaviors.
d. proving that genes have the strongest influence on behavior.
Behavioral geneticists are primarily interested in studying the interaction between genes and environment.
Further Explanation:
Behavior approach:
Behaviorist Approach. By Saul McLeod, refreshed 2017. Behaviorism alludes to a mental methodology which underlines logical and target strategies for examination. The methodology is just worried about perceptible improvement responsebehaviors, and expresses all practices are found out through cooperation with the earth .
Behavioral geneticists:
Conduct hereditary qualities is the investigation of hereditary and natural effects on practices. By analyzing hereditary impact, more data can be gathered about how the earth works to influence conduct.
Job of Behavioral geneticists:
Conduct Geneticists study the connection among human and creature attributes (on one side), and science (on the other). As it were, in case you're a Behavioral Geneticist, you investigate the science behind specific attributes (forceful conduct, for example) to figure out what precisely motivations them.
Behavioral geneticist important:
While the name "conduct hereditary qualities" hints an emphasis on hereditary impacts, the field comprehensively explores hereditary and natural impacts, utilizing exploration structures that permit expulsion of the perplexing of qualities and condition
Subject: biology
Level: High School
Keywords: behavioral approach, Behavioral genetics, Job of behavior geneticists, behavioral genetics important.
Related links:
Learn more about evolution on
https://brainly.com/question/2176976
https://brainly.com/question/5866353
What classification of drugs do cocaine methamphetamine and amphetamine belong to?
What acidic and basic substances do you encounter in your everyday life activities?
Why is chemistry important for the study of living things?
A. It shows scientists how matter in living things cannot be altered.
B. It helps scientists understand living things and life processes at the molecular level.
C. It helps scientists classify living things by size and mass.
Final answer:
OPTION B.
Chemistry is essential for understanding the molecular basis of life processes, as all biological activities follow the laws of physics and chemistry, from circulation to metabolism.
Explanation:
Chemistry is vitally important for the study of living things, as it helps scientists understand life processes at the molecular level. All biological processes adhere to the laws of physics and chemistry; thus, having a foundational understanding of chemistry enables us to comprehend how biological systems operate. From the circulation of blood to the metabolic conversion of molecules to energy stored in adenosine triphosphate (ATP), chemical laws govern these processes. Additionally, understanding the properties of water and hydrogen bonding is crucial for deciphering life processes. This understanding is foundational for the study of biology as chemistry provides the basis for all life.
During splicing, _____ recognize and remove _____.
Structures found within a eukaryotic cell and performing specific tasks are collectively termed _________
Which property of connective tissue is fundamental to its function of binding tissues and organs?
The primary property of connective tissue enabling it to bind tissues and organs is its extracellular matrix, providing the tissue flexibility and tensile strength.
Explanation:The property of connective tissue that is fundamental to its function of binding tissues and organs is its extracellular matrix. This matrix is made up of an array of proteins and other substances secreted by the cells of the connective tissue itself. This extracellular matrix is often dense and fibrous, enabling connective tissue to act like a 'glue' within the body, holding different tissues and organs in place. For example, ligaments and tendons, which are types of connective tissue, bind bones to muscles. Furthermore, the flexibility and tensile strength attributed to this extracellular matrix allows connective tissues to bear weight, withstand great tension and endure abuse that other body tissues could not.
Learn more about Connective Tissue here:https://brainly.com/question/37495463
#SPJ6
The property of connective tissue that enables it to bind tissues and organs is its extracellular matrix. This complex, highly varied matrix, owing to its composition, serves multiple roles in supporting, separating, and anchoring organs and other tissues, defense, insulation, nutrient diffusion, and more.
Explanation:The property of connective tissue primarily responsible for its function of binding tissues and organs is its extracellular matrix. This matrix includes a large number of extracellular materials produced by cells within it. It is typically comprised of cells, ample amounts of amorphous ground substance, and protein fibers. The ground substance, often crossed by protein fibers, can be a fluid or a mineralized solid, based on the functioning needs of the tissue.
Essentially, the connective tissue's matrix supports, separates, and binds organs and other tissues, buffers shock, permits nutrient diffusion, and even plays roles in defense, thermal insulation, and transport of fluid, nutrients, and waste.
Different forms of connective tissue, such as loose connective tissue and supportive connective tissue like cartilage and bone, serve varied functions based on the characteristics of their ground substance and types of fibers in their matrix.
Learn more about Connective Tissue here:https://brainly.com/question/17664886
#SPJ6
The student nurse expresses some confusion about the purpose of inflammation. an explanation by the nurse should include the fact that inflammation: