Across
- 1. living things such as plants, animals, and bacteria
- 4. an idea about what might happen that is based on what you already know
- 6. to receive genes from a parent
- 7. a long piece of DNA that contains many genes
- 8. a random change to a gene that sometimes results in a new trait
- 9. an organism produced as a result of reproduction
Down
- 2. to stay alive
- 3. everything that surrounds an organism
- 5. the number of individuals with each trait in a population
- 10. an animal that is hunted or killed by another animal for food