The sloth moves really slowly because: A. it eats leaves with very little nutrients so it doesn't have energy
B. it doesn't have knees
D. its arms and legs are very fragile

50.23 i believe is correct but don't quote me on that.

the objects have the same charge.

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.