What theory offers a description of submicroscopic properties of matter and connects them to observable macroscopic properties? Question 13 options: A) Molecular theory B) Theory of gases C) Kinetic molecular theory D) Atomic theory

the answer is c.the valence of the atoms combine .

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.