Question

What are the reactants in cellular respiration?

Choose 1 answer:
A)Glucose and oxygen
B)Oxygen and water
C)Carbon dioxide and glucose
D)Water and carbon dioxide

Answer 1

B

Step-by-step explanation:

We need oxygen to breathe and water because there are oxygen particles in water.

Answer 2

A

Step-by-step explanation:

Cellular respiration occurs in living cells. It provides energy to the cell for carrying out its metabolic activities. Glucose and oxygen are the reactants and the end products are carbon dioxide and water with the liberation of energy in form of ATP.

Glucose is energy in form of ATP molecules.