Yes, they breathe to extract oxygen from the water like a fish.
They have gills under their mouths that allow them to breathe. When the gills start to dry out, foam forms at the mouth, telling you that the crab has trouble breathing.
They use lungs and gills.
Yes, fish do 'breathe' through gills.
Crabs have gills that extract oxygen from the water, allowing them to breathe underwater. They take in water through their mouths and absorb the oxygen through their gills, while releasing carbon dioxide back into the water.
they breathe with gills
YES IT CAN BREATHE THROUGH BOTH lungs and gills
No,not all fish breathe through gills
Gills
Like all mammals, they breathe through their lungs, and do not have gills.
They breathe through gills
through gills
Crabs need oxygen, just like we do, but instead of using lungs inside the body they use gills outside the body to obtain it.The mouthparts are visible on the underside of a crab. The gills through which the animal obtains oxygen cannot be seen. They are soft structures under the side of the shell.Their shells help to trap water near their gills so that they can still breathe the oxygen .