Author Question: How many of the following are characteristics of at least some members of the ph (Read 486 times)

Charlie

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How many of the following are characteristics of at least some members of the phylum Cnidaria?
1.    a gastrovascular cavity
2.    a polyp stage
3.    a medusa stage
4.    cnidocytes
5.    a pseudocoelom
A) one of these
B) two of these
C) three of these
D) four of these
E) five of these



camila

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Answer has to be D, trust me!



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Charlie

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Wonderful, you were right, thank you so much.



 

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