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Why do sharks swim with their mouth open?
Many fish swim with their mouths open. They swim with their mouths open because the water goes into their mouths and out their gills, which is how they breathe.
How do gills work on the blue tang fish?
It has gills so it can breathe underwater. I hope this helps. In fact, I actually asked this question on Answers.com and when I couldn't find it, I was annoyed so I went on line to a different sight and found this simply good answer.
How do fish gills function in respiration?
to protect the gills
How does a jawless fish adapt?
It doesn't effect them since they breathe through their gills instead of their mouth. Plus, their mouth is always open anyways.
Why do some fish swim with their mouths open?
Some fish swim with their mouths open to help them breathe better. By opening their mouths, they can take in more water and extract oxygen from it as it passes over their gills. This can be especially helpful in low-oxygen environments or when they are swimming at high speeds.
How do sharks breathe underwater?
Using gills because sharks are fishes and if look closely on animal planet-sharks you will see that there are like cuts on the left or right of their head,well that is gills and sharks uses it to breathe it takes in oxygen and gives out carbon dioxide----------------------------------------------------------------------Sharks "breathe" by using their gills. Water passes through the mouth and out the gill slits. Oxygen is exchanged through the tissues lining the gills.Unlike other fish SOME SPECIES of shark cannot pump water through their gills by opening and closing their mouths, they have to keep moving to make the water flow. In this way they are like ram jets. For a shark it is "Swim or die!"However, OTHER SPECIES of sharks can pump water over their gills when at rest and do not need to keep swimming. These species can be seen sleeping on the seabed around tropical reefs.Gills.sharks breath through there gills. if you look up a picture of a shark with its mouth open yiou can see the gills at the side of the sharks mouth.hope i helped youIt's a fish.. it has Gills.
Why do dolphins need air?
Dolphins and all whales need air to breathe because they are mammals with lungs, not fish with gills. they are believed to have evolved as land animals and then returned to the sea.
How does a white sturgeon breath?
White sturgeon breathe using gills, which allow them to extract oxygen from water. As water flows over the gills, oxygen is absorbed into the fish's bloodstream while carbon dioxide is expelled. They typically rely on a continuous flow of water, which they achieve by swimming with their mouths open or by actively pumping water over their gills. This method of respiration is common among fish, enabling them to thrive in aquatic environments.
Could a fish survive if it could not open its mouth?
depends on the fish but the majority of bony fish pump water over their gills by opening and closing their mouth when at rest
Are sharks gills open or closed?
shark's gills are open.
Why do fish open their mouths?
Fish open their mouths to breathe by taking in oxygen-rich water, to eat by capturing prey or scavenging for food, and to communicate with other fish through displays of aggression or courtship.
Opening and closing of mouth and gill-slits in fish?
Fish open and close their mouths to breathe, eat, and communicate. Gill slits are openings on the sides of the fish's head that enable water to pass over the gills, where oxygen is absorbed and carbon dioxide is released. This process is essential for respiration in fish, allowing them to extract oxygen from water to survive.
