Natural Selection
Across
- 2. a result or change that happens because of an event or process
- 4. an instruction for making proteins molecules
- 7. a trait that makes it more likely than an individual will survive in a specific environment
- 8. a related organism from a previous generation
- 9. a piece of DNA that contains many genes
- 10. a type of molecule that genes and chromosomes are made of
Down
- 1. a characteristic that all members of a species have
- 3. the number of individuals with each trait in a population
- 5. everything living and nonliving that surrounds and organism
- 6. an event or process that leads to an result or change