danielesartori danielesartori

23-11-2020
Biology

contestada

What are four major characteristics of the phylum Echinoderms?

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destinyholley99 destinyholley99

18-03-2021

Answer:A calcareous, spiny endoskeleton of plates or ossicles

A water-vascular system

Pedicellariae

Dermal branchiae

Basic penta-radial symmetry

Explanation:

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sasikaale sasikaale

12-05-2022

Explanation:

Hope this helps....................

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