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colleen colleen
wrote...
Valued Member
Posts: 17077
11 years ago
Your job is to classify a newly discovered animal species. Your initial studies reveal that your specimen has tissues, organs, and a head; has no body cavity or segmentation; and has bilateral symmetry. To what phylum does this animal belong?
A) Cnidaria
B) Mollusca
C) Annelida
D) Platyhelminthes
E) Porifera
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wrote...
Staff Member
11 years ago
D
- Master of Science in Biology
- Bachelor of Science
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