Across
- 4. (1.3)a non-living part of an ecosystem that shapes its environment
- 6. (1.1)Classifying organisms
- 8. (1.3)living things within an ecosystem
- 9. (1.2)Having the same structure
Down
- 1. (1.3)a change in the DNA sequence of an organism
- 2. (1.1)A change in approach
- 3. (1.1)Differance between
- 5. (1.2)The production of offspring
- 7. (1.2)Alternate forms of a gene