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fishes uses the oxygen resolved in water.
Rubye Mante
Wiki User
∙ 7y agoUsing gills, they pass oxygenated water over the gill surfaces, and exchange O2/CO2 much as we do via our lungs.
Yes they do, and the draw their oxygen from the water with their gills, gills work a lot like our lungs.
Wiki User
∙ 15y agoWater passes across the fish's gills and the gills extract oxygen from the water.
Wiki User
∙ 11y agoSome fish like betta fish get oxygen by going up to the top of the tank and take a little breath. Betta fish can hold there breath for at least 12 hours.
Wiki User
∙ 11y agoA fish in water breaths through its gills .
Wiki User
∙ 12y agoTheir gills filter the oxygen from the water but the reason they don't work on land is because that specific adaption (gills) are meant for land.
Wiki User
∙ 15y agoFrom water that passes over its gills.
Wiki User
∙ 13y agoThey use gills
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What happens when Waste thrown into bodies of water kills fish because the decaying waste?
The decomposing matter uses up the oxygen in the water, thus depriving any fish nearby of the air they need to live.
Where do lungs get oxygen?
yes they both do but mostly fish use gills.
Is oxygen in water better than oxygen in the air?
For a fish, it is better. Since I don't have gills, I consider oxygen in air better.
What is dissolve oxygen?
Dissolved oxygen is the current amount of oxygen in the water. A certain amount of Dissolved Oxygen Is needed to keep the fish alive, if any of the dissolved oxygen decreases by either a little or a lot it can cause changes in the water, normally if the dissolved oxygen decreases so do the fish and aquatics life's life.
What forms of life do not require oxygen?
The first multicellular life does not need oxygen. That is the only type of life that does not need any oxygen at all basically. It is because a lot of organisms do not need the respiratory system at all.
Floran fish need the oxygen?
Floran fish need oxygen other wise it will death . so always need oxygen
Do baby molly fish need oxygen?
All fish, whether baby or older, need oxygen.
What type of fish doesnt need oxygen?
All fish need oxygen....
Do puffer fish need oxygen?
Of course all fish need oxygen even puffer fish....
What carries oxygen to all the cells in a fish?
Gills carry oxygen fish need directly from the water
What is the level of oxygen tropical fish need to survive?
it depends on the fish.
Why do fish live in pond?
They need water Fish can not process oxygen the same way mammels do. They get their oxygen throu molecules in the water.
Which gas is taken in when fish respire?
Fish are like humans in the way that they need oxygen. Fish breathe in dissolved oxygen and pass out carbon dioxide.
What fish need to live?
Food water oxygen
Do fish need to be fed or do they hunt for food?
Fish live in the water, so generally they only need food. But they get their oxygen from the water through their gills, so they will need the water to have dissolved oxygen at a proper level.
Does guppies need air?
like all fish they do. Their gills get the oxygen they need through the O (oxygen) in H2O (water).
What substance does seawater contain which fish need for breathing?
Basically, gills and oxygen in the water. The fish will die if any one are missing.
