Question

Which of the following are related to the process of respiration?
I. Heat energy is released
II. Food is broken down
III. Oxygen is used up
a) I., II.
b) I., III.
c) II., III.
d) I., II., III.
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Answer 1

Answer:

b) I., III

Explanation:

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Answer 2

Explanation:

heat energy is released is released ,oxygen is used up is related to the process of respiration