Natural Selection
Across
- 1. result or change happens because event or process
- 6. related organism from a previous generation
- 7. number individuals with each trait in population
- 8. instruction for making a protein molecule
- 9. characteristic that all members of a species have
Down
- 2. event or process leads result or change
- 3. long piece DNA contains many genes
- 4. way of hiding by looking same as background
- 5. everything (living and nonliving) surrounds organisms
- 7. type molecule genes and chromosomes made of