Porifera and Cnideria Video Lessons

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Problem: Which are multicellular animals without true tissues?a. Poriferab. Cnidariac. Platyhelminthesd. Annelidae. Chordata

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Phylum Porifera: "pore-bearing" animals

: asymmetrical, sessile, and immobile

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Problem Details

Which are multicellular animals without true tissues?

a. Porifera
b. Cnidaria
c. Platyhelminthes
d. Annelida
e. Chordata

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