Question

why do animals need food? select all that apply.
to get energy
to get building materials for their bodies
to get air

Explanation:

Food is digested and broken down into nutrients. These nutrients provide energy (e.g., through glucose from carbohydrates) and serve as building materials (e.g., proteins for muscle repair and growth). Air is obtained through respiration, not from food.

Answer:

to get energy, to get building materials for their bodies