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exis [7]
3 years ago
13

Which of the following describes how background research helps in the

Biology
1 answer:
solong [7]3 years ago
4 0

D. It provides information about the subject of an experiment.

Background research is research prior to conducting an experiment.

Explanation:

Background research is important so as to fully understand the variables that are being controlled and tested in an experiment, and their relationships that will give insights into how to design the experiment. The background research is also important in identifying the research problem setting up of a good hypothesis.Background research also reduces the rate of failure of an experiment due to proper preparation.

Learn More:

brainly.com/question/502488

brainly.com/question/1893725

#LearnWithBrainly

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Hypertonic defintion
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Answer:

1.

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having a higher osmotic pressure than a particular fluid, typically a body fluid or intracellular fluid.

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of or in a state of abnormally high muscle tone.

Explanation:

Found it on google ;)

4 0
3 years ago
​the concentration of proteins synthesized in the breast is more affected by the _____.
noname [10]
The correct question for this is: "<span>The concentration of proteins synthesized in the breast are more affected by _____ than _____."

The correct answers are the age of the infant and maternal intake and maternal serum proteins. 

While maternal intake and serum proteins contribute to the proteins synthesized in the breast tissue, the age of the infant will affect the composition of the breast milk as he or she ages. This is because of the reason that the demand for nutrients of the infant should be fulfilled until the recommended breastfeeding age of 2 years old.</span>
4 0
3 years ago
PLZ HELP!!!!! I WILL GIVE BRAINLIEST!!!!!!!!!!!
aleksley [76]

Answer:

The respiratory system and the circulatory.

Explanation:

The respiratory system brings in the oxygen and the circulatory system brings all of the oxygen through out the body.

8 0
3 years ago
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PLEASE HELP I WILL GIVE 50 POINTS!!!!! (btw its science not biology)
Elena L [17]

Answer:

B. Catastrophism

Explanation:

Catastrophism is the theory that states that the Earth was mostly shaped by very sudden effects. These sudden and short-lived events would occur worldwide in scope and change the Earth rapidly. This is in contrast to uniformitarianism that states that slow incremental changes made the Earth like it is today. Changes like erosion.

4 0
3 years ago
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D. Which food molecule (carbohydrate, lipid, protein) would you eat if..
podryga [215]

Answer:

carbohydrate for quick energy boost

protein to grow healthy hair

carbohydrate to race tomorrow

proteins to get bigger muscles

Explanation

carbohydrates contain glucose that can be broken down through glycolysis to provide energy in form of ATP. proteins are the main body building organic compounds. Keratin a type of protein is required for healthy hair growth. muscles also require proteins to get bigger.

4 0
3 years ago
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