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A worm is usually on land and is a generic term for all non-arthropod invertebrates. A cnidaria generally lives in marine and other aquatic environments, and have specialized cells that capture prey.
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∙ 9y ago
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∙ 12y agoflat worms are: triploblastic (cnidarians are diploblastic)
flat worms are: muscle tissue i believe (cnidarians just have simple nerves)
flatworms have specialized sense organs [auricles] (again cnidarians just have simple nerves)
there's a lot more.... but i cant remember it all
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∙ 10y agoThey have a more advanced digestive system and have a hole on either end. Also, they have tissues and organs
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∙ 13y agoworms don't have shells
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∙ 9y agoThey are all invertebrates.
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∙ 11y agono
Patricia Salinas
I dont kniw
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Are jellyfish echinoderms?
No. they are mollusks
How are squids and mollusks alike?
They both have a true coelom and bilateral symmetry.
How are the life cycles of mollusks and insects alike?
how The life cycles of a mollusk and an insect are alike because the larvae both look like worms. Some of them are worms, but the larva of the insect grows to look like a regular adult later on in life. There are other similarities that I cannot state.
How are worms mollusks and arthropods alike?
salgj;sajg;lsag
What are the four invertebrate groups?
Porifera (Sponges)Cnidaria (Coelenterates)Flatworms (Platyhelmenthes)Roundworms (Aschelmenthes - Nematode)Segmented worms (Annelids)Mollusks (Soft-Bodied/ hard shelled Animals)Echinoderms (Spiny-Skinned Animals)Arthropods
What is Porifera Cnidaria Mollusca Nematoda?
Porifera = sponges. Cnidaria = jellyfish Mollusca = molluscs Nematoda = round worms
Are scallops worms?
No. They are bivalve mollusks.
Why are Worms and sponges are alike and different?
sponges are alike to worms
How are mollusks and crustaceans alike?
they both are inverterbrates
What invertebrates is there?
Sponges,Worms,Mollusks,Arachnids,and Echinoderms
What do you call a creature with two hearts?
worms mollusks
Does cnidaria have a pharynx?
I don't think they do...I could be wrong but I think all mollusks have a foot, visceral mass, and a mantle.
