What are the general characteristics of jellyfish?

Answer 1

Jellyfish are not actually fish, and have no blood, brain, bones, or respiratory system. They have no typical central nervous system, but have a network of nerves called a â??nerve net.â?? Jellyfish have an internal cavity that carries out the functions of both the mouth and the anus. Jellyfish are made up of more than 90% water. They usually live less than one year, some only living a few days. Jellyfish vary in size and can range from the size of a pinhead to larger than a human. They eat small fish, shrimp, small plants, and crabs. Large groups are called a â??bloomâ?? or a â??swarm,â?? and can be made up of over 100,000 jellyfish.

Answer 2

A Moon jellyfish, commonly found in the US has four horseshoe shaped gonads in the middle of a transparent umbrella. It has short finger-like tentacles surrounding it. Blue, light pink, or purple patterns can be found within the umbrella.

Answer 3

Jellyfish has bright colors, the colors attracts its prey. They are in the phylum cnideria. They are carnivores. They have stinging cells on their tentacles, they are made of 95% water and lastly they have radial symmetry

Answer 4

Basic characteristics of jellyfish

• One body opening
• Two cell layers
• Have a nerve net
• Have radial symmetry
• Have a digestive cavity
• Have muscular tissue

Answer 5

They are in the phylum Cnideria, are carnivores, have stinging cells on their tentacles, are made up of 95% water, and have radial symmetry.

they do not have back bones

Answer 6

It is clear, but may glow greenish blue.

Answer 7

The jellyfish has lots of colors and sometimes it is clear.

Answer 8

there is no healing for their stinging, even if u put sand on it, it will only make it worst. (XOXO=BABY I♥)

Answer 9

they have rought skin