Answer:
Enter your immune systems it can also be in the ffood you eat
Explanation:
Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respirationoccurs in three stages: glycolysis, the Krebs cycle, and electron transport. In glycolysis, glucose is split into two molecules of pyruvate.
Anything can come out of that but I think type b might be more possible to happen.