Across
- 4. An individual animal, plant, or single-celled life form.
- 5. Studied the genetics of chimpanzees (not behavior)
- 6. The application of scientific knowledge for practical purposes
- 9. The reaction to a stimulus
- 11. A unit of heredity that is transferred offspring and is held to determine some characteristic of the offspring.
Down
- 1. The study of living organisms
- 2. A chemical substance produced in the body that controls and regulates the activity of certain cells or organs.
- 3. Any inherited characteristic that results from changes to a species over time
- 7. The addition of mass to an organism
- 8. A group of organisms that can breed with one another and produce fertile offspring
- 10. Anything that is part of an environment and causes a reaction by the organism