Across
- 4. differences in cells which causes differences in genotype and phenotype
- 5. process in which species adapt and survive because they have desirable traits
- 6. group of organisms all of the same species
- 7. organisms adjusting to new environments or a change in their environment
Down
- 1. a group of living organisms with similar traits
- 2. the process in which organisms develop over millions of years from earlier versions of themselves
- 3. reproductive success