Biology, asked by hathiwalapinkyp6rssp, 1 year ago

what is phylum echinodermata ?

Answers

Answered by Anonymous
3
Phylum ecinoderm means animals having spiny skin
it includes...star fishes,ophirus
etc


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Answered by Uma1111
3
phylum echinodermata means the spiny skinned animal, triploblastic ,enterocoelomic Marine animals having carousel skeleton ,water driving tube systems and radicals symmetry
all echinodermata are marine and free living with no arms or triploblastic and endoskeleton of calcium carbonate plates is embedded below skins symmetries radical , examples- Starfish and holothuria that is sea cucumber
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