Though jellyfish do not have a brain, they areincredibly smart and adaptable. For more than 500 million years, they've been bobbing around almost all the world's oceans, both close to the water surface as well as in depths of up 700 meters. The jellyfish is the world's oldest animal....
Are jellyfish benthos? What role do jellyfish play in the food web? Does a jellyfish have an exoskeleton? How have animals adapted to coral reefs? How do frogs survive in their habitat? How are benthos adapted to life in the sea?
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!
More than 40 distinct kinds of freshwater fish, as well as freshwater crustaceans, are known to be eaten by Amazon river dolphins. Fish, jellyfish, and krill are all eaten by spinner dolphins. Shrimp, squid, and other fish, including small anchovies, are eaten by dusky dolphins. Are dolphin...
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 tentacles clinging to the skin. Don't wash the area with fresh water -- it could relea...
How does a jellyfish obtain food? How do amphibians move? What eats starfish? How do members of the phylum Arthropoda move? How do amoebas detect and respond to stimuli? How does phytoplankton migrate through water? How are nekton adapted to life in the sea?
If a person is stung(刺痛) by a box jellyfish, he or she must get help immediately. Otherwise, that person's chance of survival(存活) is almost zero.(A)1. How many kinds of animals are mentioned? A.6. B. 7. C.5 D. 8(B)2. Which of the following can't chimps do? A. ...
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 tentacles clinging to the skin. Don't wash the area with fresh water -- it could relea...
How do jellyfish survive in their habitat? How has the phylum Sphenophyta adapted to survive on land? How do fish survive in the abyssal zone? How are nekton adapted to life in the sea? What are some characteristics for organisms living in the mesopelagic zone?