Not likely, it is part of the digestive system, not the respiratory system. It is theorized however that it may have been there to digest grasses when man was a vegetarian only.
dissolved oxygen in water that is absorbed by the gills.
It keeps air in its shell then breathes it in
NO Why? Because hydro means water so how come that hydra can breath fire.
A shellfish will breathe under water by using tubes that are called siphons. These bring water into the animal and then push out the water that is carrying waste.
Humans ARE able to breathe under water. It is just complicated that only the talented beings can perform.
It could be possible
They use their gills to breathe under water.
you can be like a fish or you are maybe a fish if u can breath under the water.And you can use the binoculars for breathing under the water.
squirres can't breathe under water.
They do not breathe underwater. They hold their breath under the water and surface to breathe.
Squirrels cannot breathe under water.
Scorpions can breathe under water, False. Scorpions cannot breathe under water but they can however hold their breath for up to 6 days
Otters can't breathe under water. They're mammals, they breathe air, with lungs. When they dive, they hold their breath.
it is no way they can breathe under water so shut up
no
no
Mudskippers, crabs, and amphibians can breathe under and out of water.