List and describe the three steps involved in aerobic cellular respiration in order. state what is made and used and how much atp is made at each step

The three steps of cellular respiration are 1 glycolysis 2 TCA cycle 3 Oxidative phosphorylation.

Explanation:

Glycolysis During glycolysis glucose is used and pyruvate is made.2 molecules of ATP is made in Glycolysis .

TCA  cycle During TCA cycle Acetyl CoA is used and oxaloacetate is formed.2 molecules of GTP is produced during TCA cycle.2 molecules of GTP is equivalent to 2 molecules of ATP.

Oxidative phosphorylation During this process NADH,FADH2 are used and water is formed.34 molecules of ATP is generated during oxidative phosphorylation.

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.