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Animalia - Biology 1102 1 2 3 4 5 6 7 Animalia 1 How many...

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Biology 1102 Animalia 1 1. How many animal phyla are recognized by the authors of your book? (Be aware that others may recognize a few more.) A. 10 B. 5 C. 30 D. 52 E. 19 2. Which phylum practices intracellular digestion? 3. Which phylum is often placed in its own subkingdom? 4. In sponges, which cell type provides the motive force for moving water through the central cavity of the sponge? 5. Which is not a possible skeletal material for sponges? A. glass B. calcium carbonate C. protein D. cellulose 6. Which cell type forms reproductive cells in sponges? 7. Which phylum contains the most species?
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