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High School Biology: From Sponges to Invertebrate Chordates
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High School Biology: From Sponges to Invertebrate Chordates
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10 Questions

1. The two basic body plans of cnidarians are the polyp and
2. Mollusks include
3. The largest phylum of invertebrates is the
4. Which statement about echinoderms is false?
5. Which trait is unique to chordates?
6. Earthworms belong to the phylum
7. Which statement about invertebrates is false?
8. Which invertebrates belong to the phylum Porifera?
9. What is the function of gills in mollusks?
10. Which evolutionary advance occurred in flatworms?