Question

Which structure makes it possible for the exchange of gases to occur in the gills?


A.
mouth


B.
fins


C.
capillaries


D.
alveoli

is it C?

Answer 1

capillaries i dont think, i say D

Answer 2

this is a fish right?

Answer 3

@marie123

Answer 4

im assuming it is. but thank you.

Answer 5

It is the capillaries

Answer 6

Alveoli are particular to mammalian lungs. Different structures are involved in gas exchange in other vertebrates

Answer 7

it releases its carbon dioxide and absorbs oxygen

Answer 8

hmmm, they both exchange gases.

Answer 9

im puzzled with the end of the question: exchange of gases to occur in the GILLS?

Answer 10

just go with capillaries

Answer 11

yes it is c