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Sharks are filter feeders and sieve tiny bits of plankton and small animals from the water through the gills as they swim with wide-open mouths. They do not drink water. The blood and tissues of sharks are salty containing high levels of urea, and other salts. Sharks basically are saltier than the sea. Sharks absorb pure water from the sea by Osmosis (through their gills). It's a process where water flows across a semi permeable membrane from an area of higher concentration of water to an area of lower concentration to equalize concentration levels. Sharks can secrete extra salts through their rectal gland. Most sharks can't live in fresh water with the exception of bull sharks which can lower their salt level to enter into fresh water.
Sharks do not drink water like other animals do. They get their water intake from the fish and other prey that they consume, as well as from the surrounding seawater that enters their bodies through osmosis.
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What do you call it when sharks jump out of the water?
When whales jump out of the water it is called breaching, I suppose the same word also applies to sharks.
Can sharks breathe air?
No, sharks do not breathe air. They have gills that extract oxygen from the water as it flows over them, allowing them to extract oxygen from the water and breathe efficiently in their underwater habitat.
Is lots of seagulls a sign of sharks in water?
No.this is because the seagulls see the fish in the water that they can eat.sometimes there can be sharks if the seagulls are deep into the ocean.
Is there sharks in the hawksbury river?
yes sharks such as the woebegone and bull can live in rivers and lakes most of the sharks that live in rivers and lakes still stay close to the ocean for if it gets to cold these sharks are called fresh water sharks the woebegone like rivers because the bottom of the river is there skin tone the bull likes rivers because it mostly has more fish coming in and out of the ocean and that's your answer
Do sharks attack people in the Black Sea?
At this stage there are no sharks in the black sea because the water is too cold for them.
How do sharks eat and drink?
Sharks like most sea creature do not drink. They get all their water from the food they eat.
Do sharks drink?
No sharks do not drink they live on food.
Why do sharks drink blood?
Sharks are not mammals, and they do not drink blood.
What fish doesn't drink water?
Cartilage type fish such as sharks and rays.
Do hammerhead sharks drink?
They don't
Do great white sharks drink water?
No. Sharks do not have lungs. Instead, they have gills just like fish and get all the oxygen they need directly from the water. However, several species of sharks are known to jump into the air for other reasons. Some leap, often called "breaching", when feeding on animals like fish or seals on the surface, or to dislodge parasites attached to their skin.
Do whale sharks drink?
no they do not drink water they live in the ocean which means they live off of prey that they kill and then eat they have blow holes that aloow them to stay hydrated.....
How does the whale shark use water?
Well first of all, whales sharks live in water and their food lives in the water. Also they drink water too. I hope this helps and please recommend me!
What sharks that live in water?
All sharks (except the San Jose Sharks) live in water
What type of sharks can live in fresh water as well as salt water?
there are two type of sharks sea or salt water sharks live in the sea wherelse fresh water sharks are available in aquarium shops , fresh water sharks are smaller in size about 12 cm in length
What do whale sharks eat and drink?
The whale shark is a filter feeder which, like baleen whales, eats small organisms such as krill, that it filters out of the water. Of course like all oceanic life, it drinks sea water.
Are red tailed sharks fresh water?
Yes. Red Tailed Sharks are fresh water.
