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Why can t Sharks sleep?

Harper Martinez | 2023-04-13 12:09:39 | page views:1271
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Lucas Ross

Works at the International Monetary Fund, Lives in Washington, D.C., USA.
Oxygen-rich water flows through the gills during movement allowing the shark to breathe. While some species of sharks do need to swim constantly, this is not true for all sharks. Some sharks such as the nurse shark have spiracles that force water across their gills allowing for stationary rest.--
2023-04-20 12:09:39

Charlotte Young

QuesHub.com delivers expert answers and knowledge to you.
Oxygen-rich water flows through the gills during movement allowing the shark to breathe. While some species of sharks do need to swim constantly, this is not true for all sharks. Some sharks such as the nurse shark have spiracles that force water across their gills allowing for stationary rest.--
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