Across
- 2. Charles Darwin was English naturalist, geologist, and biologist
- 4. selection is a key mechanism of evolution
- 7. the action or art of imitating someone or something
- 9. hiding
- 10. drift causes random fluctuations
- 11. structures various cells, tissues, and organs in a body which no longer serve a function
- 12. Changes in chromosomes and genes
- 14. large-scale movement of members of a species to a different environment
Down
- 1. the action or process of adapting or being adapted:
- 2. is jean Baptists landmark was pioneering French biologist
- 3. adaptation phical phetures like organisms
- 5. selection human selection of breeding pairs to produce favorable offspring
- 6. reproduction natural selection
- 8. is the change in the heritable characteristics of biological populations over successive generations
- 13. working out