Question

Which of the following is TRUE of an open circulatory system, but NOT TRUE of a closed circulatory system?
a. water is drawn into the mantle cavity to provide oxygen to body tissues.
b. lungs branch into small tubules to provide oxygen to tissues.
c. wastes are eliminated directly to the environment from tissues
d. body tissues are bathed directly in fluid containing oxygen
THANK YOU SO MUCH!!!!

Answer 1

By process of elimination, I would say that the answer is A. B, C, D are all true with regard to a closed system.

Answer 2

Thank you so much, Anonymous. I really needed help with this one😭😭