If you have no central brain, can you learn how to see and avoid bumping into things? Researchers have found that for jellyfish, this is no problem at all, said the Smithsonian Magazine. In the waters of the Cari...
The knowledge about jellyfish关于水母的知识If you have no central brain, can you learn how to see and avoid bumping into things? Researchers have found that for jellyfish, this is no problem at all.In the waters of the Caribbean, jellyfish avoid bumping into the roots of mangroves(红树林)...
Experiments with more jellyfish could convince him that the animals really do learn. 1. What can we know about the jellyfish in paragraph 2? A. They can avoid obstacles with a central brain. B. They can change their behaviour after evolution. C. They may have learning abilities with ...
由文章第一段中“Despite lacking a central brain, jellyfish (水母) learned to spot and avoid obstacles in a new study, which is the first evidence that these animals can do something called associative learning. (尽管没有中央大脑,水母在一项新的研究中学会了发现和避开障碍物,这是第一个证明这些...
But the jellyfish have no central brain and their eyes are simple. So, how do they do it? “Probably, they need to learn this," says Anders Garm, a biologist at the University of Copenhagen. Now, Garm and other researchers say they've confirmed this theory that the brainless creatures ...
They aren’t actually fish. They can make copies of themselves. And some older ones can become young again.
. Jellyfish tend to compare stripes with mangrove roots. . Stimulation in controlled environment backed the finding. . Rhopalia are in control of the jellyfish’s memory system.4. Which can be the best title for the article? . No brain, no gain? Denies the jellyfish . Unique “eyes...
4, No. 4 (Summer, 1985), pp. 109-110). External link: siphonophore photos, including a very good photo of Physalia: http://www2.hawaii.edu/~cdunn/siphonophores.html These creatures belong to the Coelenterates and are commonly referred to as jellyfish, along with the scyphozoa, ...
DECEMBER 26, 2024 | NATIONAL CANDY CANE DAY | NATIONAL THANK-YOU NOTE DAY | NATIONAL WHINERS DAY By DougDec 25, 2024 Read DECEMBER 25, 2024 | CHRISTMAS DAY | NATIONAL PUMPKIN PIE DAY | CHANUKAH | A'PHABET DAY OR NO "L" DAY
Experiments with more jellyfish could convince him that the animals really do learn.1. What can we know about the jellyfish in paragraph 2? A.They can avoid obstacles with a central brain. B.They can change their behaviour after evolution. C.They may have learning abilities with nerve ...