introducing biology

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Across
  1. 2. – Study of life processes and functions of organisms.
  2. 6. – Study of birds.
  3. 7. – Study of the formation and development of embryos.
  4. 8. – Study of life and living organisms.
  5. 10. – Science of naming, grouping, and classifying organisms.
  6. 12. – Study of viruses.
  7. 13. – Study of fossils and prehistoric forms of life.
  8. 17. – Study of the gross structure of organs in an organism.
  9. 19. – Study of the relationship between organisms and their environment.
  10. 20. – Study of tissues and microscopic body structures.
Down
  1. 1. – Study of animals.
  2. 3. – Study of immunity and the body's defence against diseases.
  3. 4. – Study of bacteria.
  4. 5. – Study of insects.
  5. 9. – Study of diseases in plants and animals.
  6. 11. – Study of fungi.
  7. 14. – Study of the origin and descent of organisms.
  8. 15. – Study of inheritance and transmission of characteristics from parents to offspring.
  9. 16. – Study of cells.
  10. 18. – Study of plants.