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What else can I help you with?
Why do dolphins have a hole on their back?
Because they cant breath underwater so they use their hole to breath in and out the water
Most fish species use gills to breathe true or false?
True.fish cant breath underwater with lungs.So they use gills to breath underwater.
Why are whales not placed in the fishes?
because a fish can breath underwater and a whale cant its a mammal
Why can we breath air but not under water?
Under water doesnt have enough air molucules that we need. Therefore we cant breath underwater. :)
Where do hermit crabs get their oxygen?
They have modified gills, which means they breath air, but need 75-80% humidity. They cant breath underwater, they will drown!
Why dont humans breath through their skin?
Humans have water proof skin and that is why we cant breathe through it.
Why are Dolphins endangerd?
they get caught in fishing nets and are covered by other fish and cant get up to breath so they die.
Why cant you breath underwater?
Because you have lungs and fish have gills.
Can girls turn in to mermaids?
Afraid not...Mermaids dont exist and humans cant breathe underwater.
Can hermit crabs breathe under water and oxygen?
no they breath oxygen like us
Can scorpions hold their breath under water?
Yes, they can breath underwater because they are bugs and don't have antennas so their vertebrae cannot sense the fact that it may drowning or it cant even sense if it under water or not!
Why humans don't breath under water?
they cant breathe because if we do we can drink the water and possibly choke and die.
