Answer:

FISH

-The body of a fish is divided into a head, trunk and tail, although the divisions between the three are not always externally visible. The skeleton, which forms the support structure inside the fish, is either made of cartilage (cartilaginous fish) or bone (bony fish).Fish have gills that allow them to “breathe” oxygen in water. ...

Explanation:

Ito Lang Po Alam Ko