WebFeb 2, 1998 · Dolphins generally sleep at night, but only for a couple hours at a time; they are often active late at night, possibly matching this alert period to feed on fish or squid, which then rise from ... WebThey remain active in winter, using ice holes to surface and breathe. They can hold their breath underwater for some eight minutes. River otters, members of the weasel family, …
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WebJan 13, 2024 · As mammals, otters can’t breathe underwater, but their noses and ears have openings that can close voluntarily to keep water out. ... How Many Teeth Do Sea Otters Have? Sea otters have 32 teeth. ©Dai Mar Tamarack/Shutterstock.com. Sea otters have fewer teeth compared to freshwater otters, as they do not need as many incisors to … WebAnswer (1 of 4): Given that they are disinclined to breath water, I’d say Yes, on an instinctive level - but I would not want to prove that by experiment. People often fail to realise that cats are living, breathing sentient beings just like us, who have managed to survive through all life has t... slow trip bzh
How do sea otters breathe under water? - Quora
WebJan 10, 2024 · Otters do not breathe underwater, yet water is essential to their survival. Otters have a mammalian respiratory system, which includes the lungs to move oxygen to the bloodstream and eliminate carbon … WebAnswer: Yes. It helps you hold your breath longer. It’s being done in training in SCUBA and snorkeling classes. It washes carbon dioxide from your lungs. During a breath-hold, your carbon dioxide goes up, after going above a certain level it urges you to breathe. If you ignore that, you fall... WebJun 15, 2013 · How Diving Mammals Stay Underwater for So Long. Positive charges on oxygen-binding proteins are key to diving mammals' success. Imagine holding your … so happy i have twins