Question

18. During break down of sugar
molecules by animals...... gas is
released. *
a} Oxygen
b}Carbon dioxide
c}Ozone
d} None of the above​

Answer 1

Answer:

oxygen.

hope its helpful

Answer 2

Answer:

During break down of sugar molecules by animals carbon dioxide gas is released.

Explanation:

During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product.

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