Why is it important that cells make energy

Cells need energy to keep up life in us. The cells make use of the energy to allow us to breathe, to keep our hearts pump blood continuously, muscles to contract and many other important processes. The cells store the energy in the form of ATP and when it needs energy ATP is broken down into ADP or Adenosine di phosphate.

Explanation:

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.