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Fish gills contain rows upon rows of lamellae, which are thin, disc-like membranes loaded with a capillary network. The water flows across the lamellae, and oxygen and carbon dioxide are exchanged directly across the capillary membrane. Humans have similar capillary interchange sites in the lungs, and the gas exchange occurs in much the same fashion, only the fluid from which we get our oxygen is air, whereas fish get their (dissolved) oxygen from the water.
What else can I help you with?
Why does fish breathe underwater?
fish breath under water because in water oxygen is mixed.
Can a fish live out of water for months?
no, can you live under water for months with no oxygen. then think about fish they can live with out water.
Is there fish under the ice?
fish can live under icy conditions because ice couldn't cover whole water its only on the surface area so fish can get oxygen under water
How do sea monkeys get oxygen?
they dont they are fish they breath under water
Do fish need to breahe under water?
Fish process the oxygen in the water through their gills. They suck in water and as they push the water out of their gills, the gills retain the air. This is why fish tank require pumps; to circulate the water and create oxygen.
How do fish take oxygen from water?
yes. fishes receive oxygen under ocean . This is because of aquatic plants.
How do fishes brethe under water?
Fish breathe underwater by extracting oxygen from the water through their gills. As water passes over the gills, oxygen is absorbed into the fish's bloodstream, while carbon dioxide is released back into the water. This process allows fish to extract the oxygen they need to survive in their aquatic environment.
How do fish suit there environment?
Fish suit their environment because they can breath under water by extracting oxygen through their gills.
How do fish breathe in water?
Fish breathe through their gills, which are specialized organs that extract oxygen from water. As fish swim, water passes over their gills, where oxygen is absorbed and carbon dioxide is released. This process allows fish to extract oxygen from water and use it for respiration.
How do fish gills separate oxygen from water?
When we go underwater, we have to fill our lungs with air in order to stay under the water. Whales and dolphins also have lungs and also have to resurface in order to spend any length of time under the water. Fish on the other hand don't have lungs and very rarely rise to the top of the water, so just how do they survive? As you probably already know, fish have gills. The water around the fish produces a tiny amount of oxygen. In order for the fish to be able to stay under the water he needs to be able to take in oxygen. The fish's gills do just this. They filter the oxygen in the water and this enables the fish to be able to breathe in water. If you take a fish out of the water, it will die of suffocation. This is because the oxygen in the air has not been filtered through its gills and the fish can't breathe it in properly. When you find your goldfish lying dead on the top of its bowl, it has probably suffocated from a lack of oxygen because they oxygen has been used up by some other means such as bacteria. So always make sure you clean Jaws' bowl out regularly!
Do tadpoles get oxygen from the air or from the water like fish?
Tadpoles get oxygen from water like fish do.
What is another similar characteristic of fish beside breathing?
fish are under water they don't breathe. but they do absorb oxygen from the water through their gills. They're incredibley amazing!
