Across
- 4. the science that deals with the origins, physical and cultural development, biological characteristics, and social customs and beliefs of humankind.
- 5. the branch of biology dealing with the relations and interactions between organisms and their environment, including other organisms.
- 6. a substance or preparation used for killing insects.
- 9. a specialist in the study of living things.
- 10. the health risk posed by the possible release of such a pathogen into the environment.
- 11. the science or biology of dealing with animals
Down
- 1. a microorganism
- 2. any of a diverse group of eukaryotes that are primarily unicellular
- 3. situated or occurring between the stars
- 7. to cut apart and examine the structure, relation of parts, or the like
- 8. the act or fact of living, especially in adverse or unusual circumstances