sarkeigh and emkeigh puzzle

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Across
  1. 1. the study of plans
  2. 4. the study of organisms structures
  3. 5. the study of interactions of living organisms with one another and with the non-living elements of their environments
  4. 6. the study of functions and mechanisms occurring in living organisms
  5. 8. the study of genes and heredity
  6. 9. the study of organisms inner structures
  7. 10. the study of animal behavior
Down
  1. 2. the study of human beings
  2. 3. the study of microorganisms
  3. 7. the study of the immune system