Classification

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Across
  1. 2. living things that eats other things for energy
  2. 4. lays eggs
  3. 7. animals with backbones
  4. 8. plants take in water
  5. 11. higher plants
  6. 12. living things that make their own food
  7. 13. breathe with gills
Down
  1. 1. no backbone
  2. 3. lower plants
  3. 5. produce new plants
  4. 6. amphibian
  5. 9. tiny cells that grow into plants
  6. 10. produces milk