Across
- 1. a result or change that happens because of an event or process
- 4. a graph that uses bars to show how characteristics or values are distributed within a group
- 5. an event or process that leads to a result or change
- 6. a group of the same type of organism living in the same area
- 9. to stay alive
- 11. a specific characteristic of an individual organism
- 12. the number of individuals with each trait in a population
Down
- 2. a way of hiding by looking the same as the background
- 3. a related organism
- 7. an animal that is hunter or killed by another animal for food
- 8. an animal that hunts and kills other animals for food
- 9. a group of organisms of the same kind (in one or more populations) that do not reproduce with organism from any other group
- 10. living things, such as plants, animals, and bacteria