The answer to the blank i think is bond im not 100% sure though..
Answer:
I'm pretty sure it's called erosion.
Explanation:
Production of ATP in the absence of oxygen is called anearobic respiration. Under anaerobic respiration,two molecules of ATP is produced from one molecule of glucose. These ATP are used for energy production by the contracting muscles.
The waste products of respiration are Co2 and H20.