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carbon dioxide. All organisms release carbon dioxide.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoOxygen, which is dissolved in the water according to its temperature and salinity.
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How do fish breathe under water?
They use their gills to breathe under water.
What kind of gas do fish breathe into their gills?
Oxygen.
What fish has modified gas bladders that act as lungs allowing it to breathe air and survive for months without water?
the lungfish
What animals breath through gills?
Most fish do... unlike the betta fish they can breathe water and air. Dolphins and whales are an example of ones that breathe only air. Sharks, gold fish and other fish have to breathe water.
Are there animals that really breathe fire?
Fish breathe oxygen, which they extract from the water with their gills.
Why do fish live in water instead of land?
Fish have evolved to breathe in the water.
Can manta rays breathe out of water?
No, they are fish and must be in the ocean to breathe.
Why are you not a fish?
Because fish have gills, and breathe water- and I cant!
What do you call a liquid that has been dissolved in gas?
Carbonated water is an example of gas dissolved in liquid. Also, oxygen in water (what fish breathe). Fog is an example of a colloid (arguably a suspension) in which water is suspended in a gas. It is not actually dissolved.
Why can fish breathe under water?
they have gills
What do American paddle fish breathe from?
WATER
Could whales breathe in water?
whales can breathe underwater that is why they live in water but sometimes they have to come up to breathe like fish
