Jellyfish

Beans belong to many genera. The common garden bean is Phaseolus vulgaris. The broad bean is Vicia faba. They are all of the legume family Fabaceae.

jellyfish have many short Tenticles, umbrella shaped bodies, four frilly feeding lips and they are transparent (clear, see through)

Jelly fish is a coelentrate which has tentacles. The tentacles have the presence of special cells called cnidoblasts which produces neurotoxin protein. The tentacles of jelly fish aid in * Movement of the organism from one place to another * Catching of prey by paralysing it * Protection of the animal from predator

Land and aquatic vertebrates are similar in that they both have a vertebral column. They are both either primary or secondary consumers as well. A difference is that vertebrates that live only in the water do not have fully developed hind legs.

Jellyfish's lifespan ranges dependent on breed. Some only live for a few hours, while others have the ability to live 2-6 months. Jellyfish kept in captivity that have been well cared for have been known to live for years, but none have been known to do so in the wild.

Vinegar (3-10% aqueous acetic acid) may be used as a common remedy to help with box jellyfish stings.

The characteristics of cnidarians are that they have claws, hard exoskeleton, and reproduce sexually.

-------

That answer is just silly. The phylum, cnidaria, includes hydras, jellyfish, sea anemones, and corals. Cnidarians are defined by the fact that they possess cnidocytes (cells that can either attach or sting) which are often used to grab and immobilize prey, as well as for defense and in rare cases, for locomotion.

Cnidarians are diblastic (two layers of cells), with a secreted layer between the inner and outer layer of cells, called the mesoglea. They possess a single gastrovacscular cavity that serves to respirate, disgest, and discharge waste. Commonly, tentacles surround the gastrovascular opening.

Cnidarians are predominately radially or bi-radially symmetric. The two common forms of cnidarians are a polyp form (attached, vase-shaped), and a medusa (bell shaped, free swimming) form. Some cnidarians are exclusively sessile (attached to a substrate), exclusively free swimming, or include both forms during their life cycle.

Depends on how you define consciousness. If you define it as awareness of one's own existence then no, they do not, because you need a brain to produce such thoughts. However, they can successfully survive based on cellular memory.

Cnidaria
Phylum: Cnidaria
its in the cnidaria phylum

Yes; jellyfishes live in freshwater, like some Limnomedusae.

The lion's mane jellyfish, Cyanea capillata, was long-cited as the largest jellyfish, and arguably the longest animal in the world, with fine, thread-like tentacles that may extend up to 36.5 meters (120 ft) long.

food

No. the only thing on the planet that can make its own food is plants

Eels are fish, so, like all vertebrates, have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.

Jellyfish are actually closely related to the Hydra. The greatest similarity between the two is that they both have a type of nervous system called a nerve net.

• Cubozoa
• Hydrozoa
• Polypodiozoa
• Scyphozoa
• Staurozoa

In nature, most animal mothers take care of their young. Jellyfish are not those type of mothers. When baby jellyfish hatch, they float out and live on their own.

Jellyfish actually do defecate --- Jellyfish have a one-way in-take and excretion system. This means they eat, digest, then poop out of the same hole. They do defecate because the food they intake cannot all be converted into liquid form. As my biology teacher called it, they have a "potty-mouth"

Some are. All jellyfish sting their prey with nematocysts, but only some can hurt humans. Being touched by a jellyfish or touching one can be very uncomfortable, and may require medical attention. However most cases are that humans have no reaction. But because of the huge variation of responses to jellyfish stings, from no effect to death, it is wisest not to contact a jellyfish with bare skin, since even beached and dying jellyfish can still sting, when poked and prodded.

Phytoplankton live near the surface of the ocean because they need sunlight like all green plants. They also need water and nutrients to live. Phytoplankton use water and CO2 to grow, but phytoplankton still need other vitamins and minerals, like iron to survive.

When the surface of the ocean is cold, the deeper parts of the ocean bring these nutrients to the surface and the plankton live. But, when the surface of the ocean is warm, as in El Niño, the ocean does not bring as many of these essential nutrients and the phytoplankton die. That causes a major problem because phytoplankton are at the base of the food chain. So, when the population of phytoplankton is reduced almost the entire food chain is effected.

Yes, cnidaria is radially symmetrical. Like jelly fishes, they have a wheel and tube structure, which is radially symmetrical.

the tentacles... or the tendrils

Turritopsis nutricula is often eaten by other animals and readily succumbs to disease.