A jellyfish has no head, brain, heart,eyes, bones or ears. 95% of it is water! Scientists say there may be 2, 000kinds of jellyfish.What do they eat?Jellyfish eat smaller fish and sometimes other jellyfish.How do they move?Some jellyfish can make their bells bigger and then ...
话题体 裁难度建议用时实际用时正确率水母说明文★★★7分钟Jellyfish are not fish. A jellyfish has no head, brain, heart, eyes, or ears. It has no bones, either. It is 95% water! Scientists say there may be 2,000 kinds of jellyfish.Where do they live?Jellyfish live in the oceans...
Jellyfish (水母) are badly named. They are neither a fish nor made of jelly. Instead, their bodies are made up of 95% water and 5% solid matter. They have been in existence for at least half a billion years. Therefore, they are older than dinosaurs. Surprisingly, they don’t have a...
根据from 0.5 millimeters to the giant Nomura's jellyfish(从0.5毫米到巨大的野村水母)可知,水母大小不一,因此选sizes。故选B。(9)形容词辨析。A.pleasant令人愉快的;B.dangerous危险的;C.surprising令人惊讶的;D.interesting有趣的。根据Some jellyfish toxins can be deadly to humans(有些水母毒素对人类是...
V.完形填空Jellyfish are badly named.They are neither a fish nor made of jelly. Instead, their bodies are D 195%water and 5% solid matter. They have been in existence for at least half a billion years. Yes, they are A 2 than dinosaurs.Surprisingly, they don't have a brain, a heart...
That said, jellyfishes whose bodies are made up of 95 percent water, can camouflage quite well in the oceans from the sight of predators. "One common adaptation of deep sea drifting animals is transparency, which allows them to hide where there is nothing to hide behind," Haddock told Mash...
As you make your way to the beach this summer, you might want to brush up on your knowledge of one of the ocean’s most simple but elegant creatures – the jellyfish. They are comprised of 95 percent water and have just a basic nervous system that allows them to smell, detect light,...
A jellyfish has a soft body. It floats in the water. What is a jellyfish made of? A. Water and air B. Water and salt C. Water and jelly D. Water and sugar 相关知识点: 试题来源: 解析 C。水母是由水和胶状物组成的。选项 A 水和空气、选项 B 水和盐、选项 D 水和糖都不是水母...
Jellyfish (水母) are badly named. They are neither a fish nor made of jelly. Instead, their bodies are made up of 95% water and 5% solid matter. They have been in existence for at least half a billion years. Therefore, they are older than dinosaurs. Surprisingly, they don’t have a...
Jellyfish are badly named. They are neither a fish nor made of jelly. Instead, their bodies are___95% water and 5% solid matter. They have been in existence for at least half a billion years. Yes, they are___than dinosaurs. Surprisingly, they don’t have a brain, a heart, or lun...