What system has alveoli?
a. the respiratory system
b. the urinary system
c. the integumentary system
d. the circulatory system
Answer: a
What system has alveoli?
a. the respiratory system
b. the urinary system
c. the integumentary system
d. the circulatory system
Answer: a
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.