原文如下:Student:So how does having more oxygen in their blood help them stay underwater longer? Professor:It’s the way the whale’s blood carries oxygen to the rest of its body. Whales carefully conserve their oxygen when underwater in a couple of ways. When a whale dives, its metaboli...
MALE STUDENT: So how does having more oxygen in their blood help them stay underwater longer? FEMALE PROFESSOR: It's the way the whale's blood carries oxygen to the rest of its body.Whales carefully conserve their oxygen when underwater in a couple of ways.When a whale dives, its metabo...
The National Oceanic and Atmospheric Administration states that sea turtles can stay underwater for two hours without breathing. This assumes the animal is at rest and not active. When active, a sea turtle must return to the ocean’s surface every few minutes. The leatherback sea turtle is the...
How To Stay Underwater For A MonthJolie Bookspan
Researchers have discovered the secret to how champion divers like sperm whales can dive for an hour or more.
百度试题 结果1 题目10. Take a deep breath and see how long you can stay underwater . 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目⑤ Take adeep breath and see how long you can stay underwater. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
these turtles can stay underwater through the entire winter. This is due to their slow metabolism and the manner in which they extract oxygen from the water. On a side note,the Fitzroy River turtle, can remain underwater almost indefinitely because of their adapted cloaca which helps them extr...
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百度试题 结果1 题目6. Take a deep breath(breathe) and see how long you can stay underwater. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏