Across
- 2. Everything around an individual organisms
- 5. Cause and ______
- 6. A group of the same species all living in the same area
- 7. A guess about what has happened or will happen
- 8. Survival of the fittest
- 9. A group of organisms living in the same range of time
- 11. A difference in traits between organisms
Down
- 1. A change to a gene that can results in a new trait
- 3. _____ and effect
- 4. Instructions for making a protein molecule
- 6. A large molecule that does important things inside organisms
- 10. A specific characteristic of an organism
