Across
- 2. The young produced by a parent or parents
- 3. The biological process by which organisms make new individuals.
- 7. A group of individuals of the same species living in the same area.
- 8. A random change in DNA that can create new traits.
- 9. Continuing to live despite challenges in the environment.
- 10. the process where individuals with helpful traits survive and reproduce more successfully.
- 12. To receive traits or characteristics from parents.
- 13. All the living and nonliving things that surround an organism.
Down
- 1. When organisms fight or struggle for limited resources such as food, water, or space.
- 4. The gradual change of a species over many generations.
- 5. Differences in traits among members of the same species.
- 6. Characteristics or features of an organism.
- 11. A trait that helps an organism survive and reproduce in its environment.