Crossword Puzzle Wk. #15

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Across
  1. 2. june
  2. 6. every living organism in an environment
  3. 8. careful study to find new knowledge
  4. 11. august
  5. 12. a conclusion or opinion based on facts
  6. 13. april
  7. 14. september
  8. 16. may
  9. 17. to group things
  10. 18. february
  11. 20. july
  12. 21. january
  13. 22. biology concerned with embryos
Down
  1. 1. science that interests animals
  2. 3. november
  3. 4. october
  4. 5. of or relating to science
  5. 7. december
  6. 9. a process of slow change and development
  7. 10. march
  8. 15. the study of living organisms
  9. 19. a statement about something you noticed