Across
- 5. British naturalist
- 6. tiny organisms
- 7. a living thing
- 11. the young of a particular organism
- 12. the study of organisms
Down
- 1. studied aboard the hms beagle
- 2. scientist who specializes in microbiology
- 3. American biologist, determined structure of DNA
- 4. combined DNA molecules from two organisms
- 8. someone who studies plants and/or animals
- 9. scientist who specializes in biology
- 10. the study of microbes