7th Animal Reproduction

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Across
  1. 4. when the haploid comes together they form a what
  2. 7. the way an animal interacts with other animals is called what
  3. 9. when the sperm and the egg unite
  4. 13. a seasonal long distance trip is called a what
  5. 15. this behavior is born in an animal
  6. 17. this behavior is an immediate response
  7. 18. the sperm and egg are a what
Down
  1. 1. babies develop in the what of the mother
  2. 2. when the offspring mimick the adults
  3. 3. sound sight chemicals and touch are forms of what
  4. 5. a bird building a nest is a what
  5. 6. the eggs are what before hatching
  6. 8. body change of any life cycle such as a butterfly
  7. 10. organ that produces sperm
  8. 11. organ that produces the egg
  9. 12. while animals are seeking a mate this is called what
  10. 14. this behavior is trained to a person
  11. 16. when the offspring looks like a smaller version of the adult