Across
- 7. - selection by humans
- 8. - gene variant frequency changing randomly in the population
- 11. =- similar functions in different species, not structure
- 13. - an organism passing its genetic material to offspring
- 14. - adapting or changing behavior for new situations
Down
- 1. - changes in metabolism and physiology in organisms
- 2. - animals moving between habitats for food, conditions, or reproduction
- 3. - when an organism changes to look like something else
- 4. - leftover body parts from ancestors with no clear function
- 5. - when a species changes over many generations
- 6. - selection of the fittest for survival and reproduction
- 9. - organisms disguising themselves to blend in with surroundings for protection
- 10. - how organisms adapt and change over time
- 12. - organism’s changes for better adaptation to its environment