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Chapter 2 Lesson 1

  1. invertebrate
    • animals without a backbone
  2. sponge
    simplest kind of invertebrate
  3. cnidarian
    intertebrate with stinging cells on tentacles

    • Ex: jellyfish, sea anemone, coral
  4. mollusk
    invertebrate with a soft body and a shell


    Ex: oyster, squid, snail, slug, octopus, clam
  5. echinoderm 
    invertebrate with spiny skin
  6. endoskeleton 
    skelton on the INSIDE
Author
Lunsford30j
ID
174359
Card Set
Chapter 2 Lesson 1
Description
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