Answer:
<h2>
A) mitochondria</h2>
Explanation:
Most of the reactions occur in the mitochondria however enzymatic process first begin in the cytoplasm. Because that is not in the answers given, mitochondria is the correct answer.
1. Coal is in the underground and we have to dig it out. Water is always there and circulating. Wind and Solar are things that have and will exist for a long time. We can use them and cycle them
Tectonic plates shift below the surface of the earth