<span>The theory of plate tectonics helps to explain the </span>formation of the earthquakes.
Answer:
<em>Cellular Respiration</em>
Inputs Outputs
sugar + oxygen ⇒ carbon dioxide + water + energy
<em>Photosynthesis</em>
Inputs Outputs
carbon dioxide + water + light ⇒ oxygen + sugar
Explanation:
Covalent bond because a covalent bond is when it only shares electrons and it doesn't give or lose.