When blood plasma filters out of capillaries to become interstitial fluid, most of the ________ are left behind in the capillaries.

A) plasma proteins
B) lipids
C) carbohydrates
D) nutrients
E) oxygen molecules

The first group to exhibit an amniotic egg was the ____.

A) cartilaginous fish
B) amphibians
C) reptiles
D) bony fish
E) mammals