Questions: Question 3 of 10 Which two statements explain how a cell's parts help it get or break.down nutrients? A. The chloroplasts take in energy from sunlight and change it into organic matter. B. The nucleus stores instructions needed to make proteins from amino acids. C. The mitochondria change energy in organic compounds into a form the cell can use. D. The contractile vacuole collects and squirts excess water out of the cell.

The answer is A and C.

Explanation for each option:

A. The chloroplasts take in energy from sunlight and change it into organic matter.

• This statement is correct. Chloroplasts are organelles found in plant cells and some protists. They capture energy from sunlight and convert it into chemical energy in the form of organic compounds (like glucose) through the process of photosynthesis. This is a way cells obtain nutrients.

B. The nucleus stores instructions needed to make proteins from amino acids.

• This statement is not directly related to obtaining or breaking down nutrients. The nucleus contains the cell's genetic material and provides instructions for protein synthesis, but it does not directly participate in nutrient acquisition or breakdown.

C. The mitochondria change energy in organic compounds into a form the cell can use.

• This statement is correct. Mitochondria are known as the powerhouses of the cell. They convert energy stored in organic compounds (like glucose) into adenosine triphosphate (ATP), which is a usable form of energy for the cell. This process is essential for breaking down nutrients to release energy.

D. The contractile vacuole collects and squirts excess water out of the cell.

• This statement is not related to obtaining or breaking down nutrients. The contractile vacuole is involved in osmoregulation, helping to expel excess water from the cell, but it does not play a role in nutrient processing.

In summary, the correct statements that explain how a cell's parts help it get or break down nutrients are A and C.