Choose the correct statement about internal respiration?
A. Filters the air we breathe
B. Exchange of gases between the bloodstream and tissue cells.
C. Breathing between the atmosphere and the alveoli
D. Exchange of gases between alveoli and the bloodstream
Answer:B
Choose the correct statement about internal respiration?
A. Filters the air we breathe B. Exchange of gases between the bloodstream and tissue cells. C. Breathing between the atmosphere and the alveoli D. Exchange of gases between alveoli and the bloodstream