DUE IN 5 MINUTES PLEASE HELP ME Metabolism can best be described as Question 20 options: A) electron transport through the cell. B) the breakdown of pyruvate to carbon dioxide. C) the breakdown of glucose to pyruvate. D) how matter and energy flow within life's processes and how that flow is regulated.

Metabolism describs the sum of all chemical reactions in the body so your answer would be A) Electron transport through the cell

Explanation:

Electron is an atom, atoms are chemicals. The electrons reaction in the cell

answer; i believe that the correct answer is (a) potassium(k)

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock