English, asked by lok1, 1 year ago

a marine invertebrate that is covered wit spines

Answers

Answered by sinhashivansya8
0
what dop you mean helo

Answered by anu1234wer
4

Answer:

There are over 30 phyla dedicated to invertebrates. Major invertebrate phyla that you should know include porifera, cnidaria, platyhelminthes, nematoda, mollusca, annelida, arthropoda, and echinodermata

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