Across
- 3. bones and the disorders and diseases of the nerves
- 5. hormones and their composition
- 7. functions of the structures of the body
- 8. cell biology, anatomy, and physiology
- 10. bacteria and it's relation to medicine
- 13. incidence, distribution, and control of epidemics
- 14. worms and parasite forms like tapeworms
- 15. animals with backbones
Down
- 1. fossilized plants and animals remains
- 2. chemistry in living things
- 4. earth's moon and geology
- 6. development of living things before birth
- 9. naturally occurring chemical compounds and their properties
- 11. viruses and viral diseases
- 12. freshwater systems, such as lakes and ponds