1. Where did Darwin study animals that led to his theory of natural selection?

2. What animals did Darwin study in the Galapagos and what about each animal?

3. Explain natural selection-Give an example

4. Explain variation using the picture below

5. What is artificial selection? Give an example

6. What is an adaptation? Give an example.

7. Below is an example of what?

8. Below is an example of what ?

9. What are the 3 types of adaptations?

10. Which adaptation is this: hooves of a horse

11. Which adaptation is this: the blood chemical, hemoglobin, carries oxygen

12. Which adaptation is this: birds laying eggs in nests

13. Explain the picture below in terms of evolution

14. What is the picture below showing?

15. What is a vestigial structure? Give 2 examples

16. Butterflies and bats both can fly, yet have different structures inside their wings. What is this an example of?

17. Which structure type (analogous or homologous) shows a COMMON ANCESTOR

18. Which animal is related closest to the human Explain
Human: ATTGCCCA
Chimp: ATTCCCCA
Cat: ATCGGCCA
Horse: ATCCCGGT

19. Which evidence for evolution does the picture signify?