EVOLUTION

2. structures that have different mature forms but developed from similar tissue
4. an example is the appendix in humans
5. change over time
6. the selecting of advantageous traits by humans
9. the remains of ancient organisms
11. the name of Darwin's ship
12. the ability of a individual to survive and reproduce in its environment
13. well supported testable explanation
14. the animal that Darwin studied the most
16. members of a species competing for food, living space and other resources

1. referred to as survival of the fittest
3. there was a common ancestor for all living things
7. shows how organisms are related
8. an inherited characteristic that improves and organism's chance of survival
10. hypothesized that organisms can acquire new traits through use or disuse
15. an ancient supercontinent