Science Crossword

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Across
  1. 3. Finding a mate
  2. 5. Water to cool down animal or human
  3. 7. Going to deep sleep from winter to spring
  4. 8. losing hair or fur from heat
Down
  1. 1. Automatic response to protect eye
  2. 2. Making heat by shaking in winter
  3. 4. Like sweating but from tongue
  4. 6. Going place to place to a warming place
  5. 9. To protect from predator