Change Through Time Vocabulary Words - 31 Words

1.  Radio-metric dating

2.  radioactive isotope

3.  half life

4.  spontaneous origin

5.  fossil

6.  cyanobacteria

7.  endosymbiosis

8.  mass extinction

9.  mutualism

10.  continental drift

11.  population

12.  natural selection

13.  adaptation

14.  isolation

15.  extinct

16.  paleontologist

17. vestigial structure

18 homologous structure

19. analogous structure

20. gradualism

21. divergence

22. speciation

23. convergent evolution

24.  divergent evolution

25.  evolutionary systematics

26.  primate

27. prosimian

28. anthropoid

29. opposable thumb

30.  hominid

31.  bipedal