Across
- 3. Features that do not help an organism survive and reproduce in its environment
- 5. The passing of traits from parents to offspring, one period of time in a lineage
- 7. Features that help an organism survive and reproduce in its environment
- 8. All the living and nonliving things surrounding an organism
- 12. The reason something happens
- 13. Using information about the environment to make a statement about what will happen
- 14. The process by which organisms better adapted to their environment tend to survive and reproduce
Down
- 1. One complete set of individuals born and living around the same time
- 2. A large complex made of many amino acids that helps cells do important jobs
- 4. What happens as a result of a cause
- 6. The way a species is spread out in an area
- 9. A feature of an organism
- 10. A segment of DNA that contains instruction for a trait
- 11. Differences among individuals in a population
