Question

what is echinodermata? explain it?​

Answer 1

Phylum Echinodermata. ... Echinoderms are animals that are invertebrates. The name actually means spiny skin! All the animals in this phylum exhibit spiny skin and hence are grouped together.

Answer 2

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A phylum of marine invertebrates which includes starfishes, sea urchins, brittlestars, and sea cucumbers. They have fivefold radial symmetry, a calcareous and tube feet operated by fluid pressure.

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