2 Answers

Eugene Brusov · Answer 1 · 2017-06-12T20:40:37+0000

✡ Answer: respiration ✡

- - Why?
The process by which animals change O2 % glucose into energy is called respiration

✡Hope this helps✡

Carandraug · Answer 2 · 2017-06-15T01:53:15+0000

The process is called respiration. There are two types of respiration aerobic and anaerobic. The one which uses oxygen is aerobic respiration.

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