Cells do not require oxygen to perform anaerobic activity
A as it is most stressful and a very lonely time hope this helps
Answer:
you can't. there is no purpose in life. we are on a floating rock in the middle of no where. nothing matters (:
Explanation:
Answer: Every cell in the body must have a continuous supply of oxygen. That oxygen is delivered to each cell by red blood cells in the circulatory system. Homeostasis is maintained by keeping a constant level of oxygen in the blood, supplied by the lungs.
