Answer:
the gas bladder in fishes as it can help them to maintain their buoyancy in water
The answer is D
hope this helps
Well it’s including sweat and for sweat to get sticky it has to be high heat so I’m going with
C
The change in foot shape making the feet wider and longer than the hands and the curvature of the spine also adapted to it
I guess the stomach is held in place by a variety of Muscle cells, Epithelial cells, and connecting tissues; so the answer is: all of the above.