Question

3. Burning of food to yield energy is called
(a) excretion
(b) transportation
(c) respiration
(d) circulation​

Answer 1

option (a). Excreation

Answer 2

Answer:

(c) respiration

Explanation:

This process is called cellular respiration. During the cellular respiration, cells use oxygen to break down the sugar. Breaking down the sugar produces the energy our body needs.

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