Fill in the word that completes each sentence.
In the mitochondrion, small molecules combine with to produce and carbon dioxide.
This process releases a large amount of .

In the mitochondrion, small molecules combine with (Oxygen) to produce (Water) and carbon dioxide.

This process releases a large amount of (Energy).

the correct answers would be oxygen, water, and energy

Explanation:

i got it right

chordata is the answer

most community's take hundreds of years to become stable