Evolution terms

4. body part that does not seem to play a major role in an organism's life functions but was more important in the organism's ancestors.
7. remains of evidence of an organisms that lived in the past
9. body parts of different organisms that have a similar structure but may have different functions.
11. process by which organisms best suited for the environment survive and reproduce.
12. prokaryotic that make food by photosynthesis

1. the total genetic information of all members of the population.
2. body parts that have a similar function but not similar structure.
3. gasses that surround the earth
5. process in which organisms uses oxygen to get energy from carbohydrates and other food molecules.
6. the evolution of species form an existing species.
8. early age of the development of an organism.
10. an organism's ability to withstand the effects of a harmful agent.