Glucose particles are ingested from gastrointestinal cells into the circulatory system. The circulation system then, at that point, conveys the glucose particles all through the body. Glucose enters every cell of the body and is involved by the cells mitochondrion as fuel.
Answer:
Homeostasis could be disrupted in the athlete
First they don't use oxygen, plants use the CO2 in the air and release oxygen out into the air after the plant used up the CO2
