asked 143k views
5 votes
Where does the oxygen that is used during cellular respiration in animals

come from?
O A. Air that is breathed in
O B. Water molecules in a cell's cytoplasm
O C. Carbon dioxide molecules in food and drink
O D. ATP molecules in a mitochondrion
SUBMIT​

asked
User Lihao
by
7.9k points

2 Answers

5 votes

Answer:

Explanation:

Air that is breathed in

answered
User Fraction
by
8.0k points
2 votes

Answer:

A. Air that is breathed in :)

answered
User Nayan Dave
by
8.5k points
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