What vessels are involved in the exchange of nutrients for waste products?
a. the capillaries
b. the alveolus
c. the veins
d. all of the above
Answer: d
What vessels are involved in the exchange of nutrients for waste products?
a. the capillaries
b. the alveolus
c. the veins
d. all of the above
Answer: d
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.