Across
- 2. both ends have higher fitness
- 5. island chain where darwin went, off the coast of Ecuador.
- 8. any changing of DNA sequence
- 9. man who proposed an understanding of evolution and how it works.
- 11. middle of the curve has higher fitness
Down
- 1. all the genes and their alleles in the population
- 3. group of individuals of the same species who can interbreed
- 4. a trait controlled by two or more genes
- 6. human ways of selectively breeding and inserting desired traits
- 7. one end of the bell curve has higher fitness
- 10. natural selection for best survival and reproduction