What is the primary driver of evolution?

Related questions

1. Why is evolution important?
2. Who is the oldest person in the world?
3. How did the universe begin and how will it end?
4. Do all living species evolve?
5. How old is human life?
6. Why is Charles Darwin famous?
7. What is Charles Darwin famous for?
8. What are the 5 major mechanisms of evolution?
9. What is the driving force of evolution?
10. What is the oldest human fossil?

Tags

1. #heritable
2. #additions
3. #selection
4. #substitutions
5. #resulting
6. #deletions
7. #response
8. #mutation
9. #bases
10. #genetic
11. #nitrogen
12. #random
13. #forces
14. #natural
15. #evolution
16. #drift
17. #chromosome
18. #sequence
19. #change