For fast energy
Carbohydrates are broken down into

Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins. Broken down into glucose, used to supply energy to cells.

Explanation:

I hope that helped

most likely to see nocturnal animals

this is math not biology xd