Across
- 4. The community plus biotic and abiotic factors
- 5. The process by which offspring get traits from parents
- 8. Reproduction that involves organisms combining DNA
- 9. All new cells are produced from _______ cells
- 11. Cells are the basic units of structure and function
- 12. A response to a stimulus that is inborn
- 13. Reproduction where there is only one parent
- 17. Living and once-lived
- 19. The tool that helped scientists discover cells
Down
- 1. All of the populations in an area
- 2. Some traits are dominant, others are _______
- 3. Members of one species living together
- 6. A living thing.
- 7. The things an organism needs to survive
- 10. The environment that meets the organism's needs
- 14. The study of how organisms interact
- 15. Never lived
- 16. Population sizes can change due to ____ and deaths
- 18. All living things are made of_____