- Tardigrade
- Question
- Biology
- in a typical multicellular animal, the circulatory system interacts with various specialized surfaces in order to exchange materials with the exterior environment. Which of the following is not an example of such an exchange surface? (I). skin (II). intestine (III). muscle (IV). lung (V). kidney
Q.
in a typical multicellular animal, the circulatory system interacts with various specialized surfaces in order to exchange materials with the exterior environment. Which of the following is not an example of such an exchange surface?
(I). skin
(II). intestine
(III). muscle
(IV). lung
(V). kidney
Solution: