Natural Selection
Across
- 2. an event or process that leads to a result or change
- 3. a related organism from a previous generation
- 5. to stay alive
- 7. an idea about what might happen that is based on what you already know
- 9. a characteristic that all members of a species have
- 10. an animal that is hunted or killed by another animal for food
Down
- 1. any difference in traits between individual organisms
- 4. a specific characteristic of an individual organism
- 6. a result or change that happens because of an event or process
- 8. an instruction for making a protein molecule