science
Across
- 2. the number of individuals with each trait in a population
- 4. a group of the same type of organism living in the same are
- 9. the mutation is able to survive long enough to pass on the mutation and it becomes more common over many generations
- 12. everything living and non-living that surrounds an organism- can cause a change
- 13. a trait that makes it more likely that an individual will survive in a specific environment
- 14. a group of individuals born and living at about the same time
Down
- 1. many different options are represented on the histrogram
- 3. a trait that makes it less likely that an individual will survive in a specific environment
- 5. a random change to a gene that sometimes results in a new trait
- 6. an instruction for making a protein molecule
- 7. a specific characteristic of an individual organism
- 8. one or 2 options are represented on the histogram
- 10. the process by which the distrubution of traits in a population changes over many generations
- 11. changes occur over (many, some, one) generation