Across
- 3. any difference in traits between individual organisms
- 4. a group of organisms of the same kind (in one or more populations) that do not reproduce with organisms from any other group
- 6. a graph that uses bars to show how characteristics or values are distributed within a group
- 7. more likely that an individual will survive in a specific environment
- 9. a way of hiding by looking the same as the background
- 12. a characteristic that all members of a species have
- 13. a related organism from a previous generation
- 14. the number of individuals with each trait in a population
- 15. an instruction for making a protein molecule
Down
- 1. a group of the same type of organism living in the same area
- 2. a long piece of DNA that contains many genes
- 5. everything (living and nonliving) that surrounds an organism
- 8. a group of individuals born and living at about the same time
- 10. a specific characteristic of an individual organism
- 11. a random change to a gene that sometimes results in a new trait