mouth
Fishes breath through their GILLS
they allow them to breath underwater
fishes. All fishes breath in the water. They cannot survive outside of water except for few fishes which have adapted to breath air like the mud skipper fish. The only reason fishes are able to breath under water is because of their gills
fish have gills to breath so yeah
Trees use lungs to breath, whereas humans use gills.
breath through their gills!
Yes they can. They are mammals. They don't have those things that fishes use to breath. They breath from the hole on their head, and when they stay in the water FOR A SUPER LONG TIME they can't breath, and they die. I'm pretty sure.
Yes so they can make friends with other fishes but as long as they don't hurt each other. Sharks that don't bite humans and other fishes they can be friends with humans and with fishes.
Fish have gils, that's what makes them breathe underwater.
Fish use organs on the sides of their heads called gills. These organs are used to extract oxygen from the water around them, allowing them to breath.
Because the smaller you are the faster you breath
because a fish can breath underwater and a whale cant its a mammal