CO2 from the blood is released from the blood cells into the alveoli for exhalation while O2 from the alveoli is received into the blood cells to deliver oxygen to other parts of the body
Answer:
An example of a skeletal muscle working occurs when a person stands up- D.
Answer:
False
Explanation:
Usually when a persons skin is paler it is usually the result of a cold of temperature
Inward then upward, C! I know somebody already answered, but I'm just confirming that answer is correct as I took a class in this sort of stuff! :)