Across
- 3. Any inherited characteristic that results from changes to a species over time
- 5. A set of moral principles or values
- 7. A group of organisms that can breed with one another and produce offspring
- 9. Regulation of an organism's internal conditions to maintain life
- 10. A direct method gathering information in an orderly way
- 11. A testable explanation of a situation
Down
- 1. Anything that is part of either environment and causes some sort of reaction by the organism
- 2. Popular crime TV shows are based on this
- 4. The process of natural changes that take place during the life of an organism
- 6. When enough evidence from many related investigations supports an idea
- 8. The science of life
- 12. A body of knowledge based on the study of nature