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GaryK [48]
3 years ago
14

PLEASE HELP FAST WiLL GIVE BRAINLIEST

Biology
2 answers:
My name is Ann [436]3 years ago
5 0

Answer:

C

Explanation:

C has many pores per volume than A

STatiana [176]3 years ago
4 0
Answer: D

Explanation: The surface area to volume ratio is a critical factor in deciding the ability of a cell to take in nutrients through a passive transport process such as diffusion.

Model A has a lower surface area to volume ratio while B has a greater surface area to volume ratio.
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An example of chemical digestion is the breakdown of __________ into __________.
vodomira [7]
starch into glucose
proteins
into amino acids
lipids
into fatty acids

There are many more examples of chemical digestion which takes place in the body. Chemical digestion is the breaking of larger more complex molecules into smaller, simpler ones that can be taken up by the cells more easily and readily by the use of chemical agents.. Chemical digestion is carried out primarily using biological molecules called enzymes. For example, the breakdown of starch is done by an enzyme known as amylase, which is present in the saliva. 
7 0
3 years ago
In this lab, we assumed that the only acid in our juice sample was citric acid, but other acids may be present as well. Ascorbic
gregori [183]

Answer:

The presence of other acids in our juice causes our calculated concentration of citric acid to be falsely high.

Explanation:

The presence of other acids in our juice causes our calculated concentration of citric acid to be falsely high and we would have to account for the other acids in this case.

5 0
3 years ago
Read 2 more answers
If one sample food contains 200 cal in another contains 300 cal, which statement applies?
Advocard [28]

<u>Answer</u>:

The food containing 200 calorie have less potential energy than the food containing 300 calorie

<u>Explanation</u>:

The potential energy content of a food material is its stored energy content which is in the form of chemical bonds. This energy can be measured through the combustion of food material inside a calorimeter. A calorimeter is an instrument which is used to measure the total calorie content of the food or other biological samples by measuring its heat content. A Calorie is unit of energy which is in form of heat.

The food material containing carbohydrates proteins and fats have energy in form of chemical bonds.  On the breaking of bond inside the body, energy is released as in the case of glucose breakdown also known as glycolysis.  

The energy released from glycolysis is used to synthesize high energy containing phosphoanhydride bonds. These ATP molecules are a further breakdown in the system to provide energy to the cell to perform various activities.

6 0
3 years ago
Which of the following correctly matches the equilibrium receptor organs to the type of equilibrium it monitors?
Anarel [89]

Answer:

The correct answer is option B. maculae/ static equilibrium.

Explanation:

Maculae are mechanoreceptors present inside the saccule and utricle specialized for the static equilibrium detecting. Maculae use hair cells to find out the movements of the otolithic membrane occurs, which is the surrounding membrane of the macula.

The sense of the position of the head to determine the stability and posture is static equilibrium and it is determined by the maculae.

Thus, the correct answer is option- B. maculae/ static equilibrium.

5 0
3 years ago
Jean has a sample of a liquid. If she changes the liquid's phase by _________ it, the molecules will spread out, allowing the sa
TiliK225 [7]
<h3>Answer:</h3>

Jean has a sample of a liquid. If she changes the liquid's phase by <u>Evaporating</u> it, the molecules will spread out, allowing the sample to expand and fill a container of any shape or volume.

<h3>Explanation:</h3>

Evaporation is a kind of condensation that happens on the surface of a liquid as it turns into the gas state before approaching its boiling point. The enclosing gas must not be immersed with the evaporating matter. Evaporation is a major element of the water cycle and is continually happening throughout the environment.

7 0
3 years ago
Read 2 more answers
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