Biology, asked by ajmalchalil9630, 4 days ago

In CO2,H2O,O2, respiration I'd one out and give reasons

Answers

Answered by aarav4076
0

Answer:

1) H2O

or

2) O2

Explanation:

1) H2O is liquid and others are not.

or

2) O2 because it is a single element and others are two elements combined together to form a new element/ compound.

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