Across
- 2. the science of life
- 4. the production of offspring
- 6. is any inherited characteristic that results from changes to species over time
- 8. is the process of natural changes that take place during the life of an organism
- 9. anything that is a part of either environment and causes some sort of reaction
- 10. inherited characteristics of a species that develops over time in response to an environmental
Down
- 1. anything that has or once had all these characteristics
- 3. arranged in an orderly way
- 5. reaction to stimulus
- 7. regulation of an organism's internal conditions to maintain life