Animal Reproduction

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Across
  1. 5. only sperm from the same species can fertilize the egg
  2. 6. fertilization with multiple sperm
  3. 7. females produce offspring without a male
  4. 9. formation of sperm
  5. 10. protein on sperm head
Down
  1. 1. formation of haploid gametes
  2. 2. cells organize into tissues
  3. 3. organism splits into two different individuals
  4. 4. production of eggs
  5. 8. offspring forms on a parent