What type of large molecule is responsible for repair and growth of cells? a. proteins
b. carbohydrates
c. lipids

Explanation:

Macromolecules play many important roles in the body. Let's list the functions of proteins, carbohydrates, and lipids.

Proteins:

These molecules help with growth, building and repairing cells, transporting substances, and acting as enzymes or hormones.

Carbohydrates:

These molecules are used for energy. They can provide quick energy, because they are easy to break down.

Lipids:

These help store energy for later use, plus they are sometimes insulators and hormones.

Based on the information, the molecule responsible for repair and growth must be  protein.

Ithink it's the third answer

The answer is d) light rays pass through mirrors at an angle.