Sugar molecules can be oxidized in the cells of animals. This oxidation releases energy for the animal to use. From what source do the cells get these molecules?

A.
air
B.
food
C.
water
D.
sunlight

1 answer

B. food

Cells in animals obtain sugar molecules primarily from the food they consume. These molecules, such as glucose, are a key source of energy through oxidation processes in cellular respiration.