【Interesting: Do you know how jellyfish sleep? 水母如何睡觉?】水母也睡觉!美国一项最新研究发现,生活在海洋中的一种古老的水母也存在类似睡眠的状态。连没有中枢神经系统的水母也需要睡眠,研究人员认为,这表明睡眠是物种进化过程中最古老的行为状态之一。加州理工学院研究人员在新一期美国《当代生物学》杂志上报告...
The life cycle of jellyfish can seem almost otherworldly. Some species are the closer to actual immortality than anything else we see in the animal kingdom!
A jellyfish washed up on a beach. Image courtesy Captain Albert E. Theberge/NOAA When you're at the beach, watch out for jellyfish both on the water and on the sand. Even a tentacle that has been separated from its jellyfish can sting. If you do get stung, first remove any tenta...
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Dolphins are known to eat a variety of foods, including crabs, fish, grass and even jellyfish. But what’s even more interesting is how they have evolved to eat their food. Some dolphins in groups have been known to form a sort of feeding network, where they work together to catch and...
What do sharks eat? Do tiger sharks eat jellyfish? What is the life cycle of a tiger shark? Do tiger sharks have stripes?Explore our homework questions and answers library Search Browse Browse by subject Ask a Homework Question Tutors available × Our tutors are standing by Ask a question...
How do you like your coffee_音频:00:0006:18 Transcript: Catherine Hello, I'm Catherine. Welcome to Six Minute English where we engage in some lively debate and discuss six stimulating items of vocabulary! And let's start. Here's ...
Of course you do. Well, today’s programme is all about one of these squishy creatures, the octopus, which apparently is a pretty clever animal. To start, here’s today’s quiz question. What is the correct plural form of octop...
“Jellyfishes are my muse,” she continues, pointing to recent research that dubbed one species, Turritopsis dohrnii, immortal due to its ability to reverse its life cycle. It’s a fascination shared by the industry, with ocean ingredients from salmon DNA serums to Haeckels using seaweed ...
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