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Why is it that people cannot breathe under water but a fish can?
Wiki User
∙ 12y ago
we need oxygen to survive while fish need water.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoNO it isn't but people can hold there breath though.
Wiki User
∙ 13y agoSimple. We humans have lungs which absorb the oxygen from the air we breath. Aquatic animals have gills which absorb oxygen from water molecules
Wiki User
∙ 12y agothe reason for that is that people do not have gill like fish.fish use there gills to breathe threw the water
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How long can squirrels breathe under water?
Squirrels cannot breathe under water.
How do water scorpions breathe underwater?
Scorpions can breathe under water, False. Scorpions cannot breathe under water but they can however hold their breath for up to 6 days
How do polar bears breathe through water if they can only breathe with lungs?
They don't. Polar bears cannot breathe under water.
How do fish breathe under water?
They use their gills to breathe under water.
Why can't you breathe underwater to say alive?
The reason you cant breathe under water is because people is made to breathe oxygen, water composes oxygen.
How do you breathe under water without gear?
Humans cannot breathe underwater unaided. It is impossible as we don't have gills. We have to use scuba equipment.
Are people fish since they can breathe under water?
People aren't fish, and can't breathe under water. Our lungs can't extract (enough) oxygen to sustain life from water. We'd drown.When people do breathe under water, they do so with the help of equipment that basically let them take a bit of the atmosphere with them, allowing the lungs to work just like they were still above the surface.
What is the length of time squirrels can breathe under water?
squirres can't breathe under water.
Do whales need to be underwater to breath?
No. In fact, they cannot breathe under water. They must come to the surface so that their blowhole is exposed to the air so that they can breathe.
Why cant people breathe in water?
According to many scientists and researches, people cannot breathe in water because water molecules cannot be absorbed by human lungs. Humans have lungs that do not have enough surface area to absorb enough oxygen from water. Our lungs are more much more adapted to air than water.
How can mammal breath while they are under water?
They do not breathe underwater. They hold their breath under the water and surface to breathe.
Can sea otters breathe under water?
Otters can't breathe under water. They're mammals, they breathe air, with lungs. When they dive, they hold their breath.
