Animal Classification

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Across
  1. 3. Live partly on land and in water, lay eggs, breathe through skin and lungs as adults
  2. 5. Invertebrate, have 6 legs and 3 body sections
  3. 9. Cold-blooded, have scales, lay eggs
  4. 10. The simplest animal. Invertebrate, filters food out of the water. Example: sea sponge
  5. 11. Warm-blooded, have hair/fur, nurse their young
  6. 12. Have scales, lay eggs, breathe through gills
Down
  1. 1. Invertebrate, have a protective shell for armor. Example: crab or shrimp
  2. 2. Invertebrate, have a body made of special cells that can sting. Example: jellyfish or coral
  3. 4. Invertebrate, have a soft body (sometimes a shell). Example: snail or squid
  4. 6. The classification of living things
  5. 7. Invertebrate, have 2 body sections and 8 or more legs
  6. 8. Warm-blooded, lay eggs, have feathers and wings