Unformatted text preview: skates, chimearas, ratfish 9) Salmon are migrational fish in the Pacific Northwest in danger of extinction due to logging, pollution, sedimentation, dams, etc. 10) Fish are deuterostomes . B1 Name a terrestrial gastropod. B2 Name an organism in Class Cephalopoda....
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- Spring '08
- Dorsal nerve cord, Notochord, post anal tail, class cephalopoda