Your lab group is assigned an unknown organism to identify to the level of phylum.You have it narrowed down to either Phylum Porifera or Phylum Cnidaria.Which feature would allow you to identify the phylum of your unknown creature?
A) presence of a central cavity
B) presence of epidermal covering
C) presence of one large external opening
D) presence of pores
E) presence of flagellated cells
Correct Answer:
Verified
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