Across
- 4. process of an organism self regulating and healing
- 5. part of a functioning environment
- 6. living things arranged in an orderly way
- 9. group of organisms that can breed with one another
- 10. addition of mass to an organism
Down
- 1. natural changes during the life of an organism
- 2. the production of offspring
- 3. an individual form of life
- 7. reaction to a stimulus
- 8. when an inherited characteristic changes over time