Yes. One body type is called the polyp. It is cylindrical in shape, having a mouth at the top surrounded by tentacles with stinging cells. Polyps attach to substrates. Coral polyps and sea anemones are examples of the polyp body type. The other body type is called the medusa, which has a bell or umbrella shape with the mouth facing down and surrounded by tentacles with stinging cells. Jellyfish are the best known examples of the medusa body type.
They have a radially symmetrical body plan and are diploblastic.
They are polyps or medusas and have radial symmetry. They have a mouth/anus, tentacle, gastrovascular cavity, gastodermis, mesoglea, epidermis, and in polyps, a body/stalk.
like spokes on a wheel
is a)larva b)medusa c)pupa or d) bud
They are difoitionijons and ocyutumus
Radial symmetry
like spokes on a wheel
Nearly all corals and some other cnidarians are attached and are called sessile .
Body Type
Nerve Net
I think it's called cnidarians
Polymorphism influences adaptive radiation of the cnidarians because the alternation of their forms between medusae and polyps lets it find the best fit in any environment.
are you stupid
The body systems that cnidarians have take two forms. The main body forms are medusa and polyp. Cnidarians do not have a transport system and the body surface is used for gaseous exchange.
radial smmatree
No. Cnidarians do not have teeth or any hard body parts.
Cnidarians are members of the phylum Cnidaria. They are a diverse group of animals that includes jellyfish, corals, and sea anemones. Cnidarians are characterized by their radial symmetry, specialized stinging cells called cnidocytes, and a basic body plan with a central mouth surrounded by tentacles.
like spokes on a wheel
cnidarians
cnidarians
1
They are a special type of ectotherm called a poikilotherm meaning they have the same body temperature as their ambient surroundings.
Jellyfish are bell shaped and roundworms aren't. Jellyfish sting and roundworms do not. jellyfish are radial and and roundworms are not.
They're named from there body symmetry