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Home Q & A Board Biology-Related Homework Help General Biology
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tyressjones tyressjones
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7 years ago
Which of the following is true of cnidarians, which have a gastrovascular cavity?
A) Digestion is exclusively intracellular.
B) Ingestion and elimination occur through a single opening.
C) Digestion is unnecessary because of the small size of the particles absorbed.
D) Absorption occurs within collar cells.
E) Digestion occurs in specialized regions of a lengthy tube.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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skeledentskeledent
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7 years ago
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tyressjones Author
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#2
6 years ago
Exactly what I needed
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