Across
- 6. living things, such as plants, animals, and bacteria
- 10. trait a trait that makes it less likely that an individual will survive in a specific environment
- 13. is a way of hiding by looking the same as the background chromosome a long piece of DNA that contains many genes
- 14. an animal that hunts and kills other animals for food
- 15. to stay alive
- 17. selection the process by which the distribution of traits in a population changes over many generations
- 19. to receive genes from a parent
- 22. any difference in traits between individual organisms
- 24. an idea about what might happen that is based on what you already know
- 26. a group of the same type of organism living in the same area
Down
- 1. a characteristic that all members of a species have
- 2. everything (living and nonliving) that surrounds an organism
- 3. version a specific form of a gene that provides instructions for making a particular protein molecule
- 4. a specific characteristic of an individual organism
- 5. pressure something in the environment that affects an individual's chances of surviving
- 7. reproduction the process in which two parents pass on their genes to create offspring
- 8. related organism from a previous generation camouflage way of hiding by looking the same as the background
- 9. a type of molecule that genes and chromosomes are made of
- 11. trait: a trait that makes it more likely that an individual will survive in a specific environment
- 12. the number of individuals with each trait in a population distribution the number of individuals with each trait in a population
- 16. molecule a type of large molecule that performs important functions inside organisms
- 18. an instruction for making a protein molecule
- 20. a group of organisms of the same kind (in one or more populations) that do not reproduce with organisms from any other group
- 21. a graph that uses bars to show how characteristics or values are distributed within a group
- 23. a young insect that looks somewhat different from the adult
- 25. an organism produced as a result of reproduction
