Across
- 2. refers to feeding or nutrition
- 4. the hereditary material in organisms
- 5. a group of various species that live in the same place
- 8. an organism's role in the environment
- 11. an energy carrying molecule that cells use
- 12. an animal that eats other consumers
- 15. a dna profile that is visualized as a pattern of bands on an agarose gel
- 17. a consumer that will eat plants or another consumer
- 19. a change in the frequency of a trait over time that helps individuals survive
Down
- 1. the process by which competing species use the environment differently in a way that helps them coexist
- 3. a genotype with the same alleles
- 6. outside sources which affect an organism's ability to survive in a given environment
- 7. a genotype with 2 different alleles
- 9. organized DNA that contains genes
- 10. an animal that feeds on plants
- 11. non-living factors in an ecosystem
- 13. a variation of a gene
- 14. an important species in which other species largely depend on
- 16. the variety of life in an ecosystem
- 18. living factors of an ecosystem
