To see light, detect smells and orient themselves, they have rudimentary sensory nerves at the base of their tentacles. A jellyfish's body generally comprises six basic parts: The epidermis, which protects the inner organs The gastrodermis, which is the inner layer The mesoglea, or middle ...
To see light, detect smells and orient themselves, they have rudimentary sensory nerves at the base of their tentacles. A jellyfish's body generally comprises six basic parts: The epidermis, which protects the inner organs The gastrodermis, which is the inner layer The mesoglea, or middle ...
A jellyfish has no head, brain, heart, eyes, or ears.Fossil evidence of these creatures dates back to over 650 million years ago, perhaps earlier than dinosaurs. With so many kinds of jellyfish floating about, there must be variety in the appearance of their body parts. However, the ...
Jellyfish Body Parts A Jellyfish Jellyfish have translucent (or almost see-through) bell-shaped bodies. They have a mouth at the bottom of their body and their stomachs are inside. Since they're most are nearly see-through, you can see all the food they eat! Could you imagine having a...
They aren’t actually fish. They can make copies of themselves. And some older ones can become young again.
dinosaurs.With so many kinds of jellyfish floating about, there must be variety in the appearance of their body parts.However, the typical body is made up of the bell, the oral arms and the tentacles(触手).The bell of the jellyfish is the smooth umbrella-shaped body that is designed to...
Jellyfish can regenerate body parts when injured. The weight of jellyfish depends on the species. Obviously, the tiny ones are very light, and the giant ones are extremely heavy.Habitat and DietHabitatJellyfish are found all over the world, from freshwater lakes and surface waters to deep oce...
However, Jellyfish do well without these body parts. Jellyfish live in every ocean in the world. There are hundreds of kinds of jellyfish. The number of jellyfish keeps increasing. Unlike real fish, jellyfish do not have fins or tails to help them swim. Instead, they open and close ...
a sea creature with a body like jelly and long thin parts called tentacles that can give a sharp sting (= a painful wound on the skin)Topics Fish and shellfishb2 Definitions on the go Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s...
Cnidarians (Phylum Cnidaria) are a group of aquatic animals which includes jellyfish, corals, sea anemones, and hydras. The cnidarian body consists of a gastrovascular cavity with a single opening, through which food is ingested and waste is released. Cnidarians have tentacles encircling their mou...