Question

question 1-5
which of the following could an animal do to obtain a substance needed for cellular respiration?
drink water
consume food
inhale oxygen
stand in the sun

Explanation:

Cellular respiration requires glucose (from food) and oxygen to produce energy. Drinking water, exhaling oxygen, and standing in the sun do not provide the key reactants for this process. Consuming food supplies glucose, a critical substance for cellular respiration.

Answer:

consume food