_____ are masses of cells full of pores. porifera: sponges cnidaria: stingers platyhelminthes: flatworms nematode: roundworms mollusca: mollusks

asked Jul 27, 2018 184k views

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____ are masses of cells full of pores.
- porifera: sponges

Rpascal answered Jul 28, 2018

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2 votes

porifera: sponges, they have a mass of cells

KingCrunch answered Jul 31, 2018

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