Bibliography
- http://evolution.about.com/od/NaturalSelection/a/Survival-Of-The-Fittest.htm
- http://www.nature.com/scitable/definition/random-genetic-drift-genetic-drift-201
- http://ibguides.com/biology/notes/evolution
- http://biologos.org/questions/fossil-record
- http://coast.noaa.gov/psc/sea/content/whale-evolution
- http://www.truthinscience.org.uk/tis2/index.php/evidence-for-evolution-mainmenu-65/48-the-fossil-record.html
- https://www.youtube.com/watch?v=UPggkvB9_dc
- https://www.youtube.com/watch?v=2oKlKmrbLoU
- https://www.youtube.com/watch?v=7ABSjKS0hic&spfreload=1
- https://www.youtube.com/watch?v=k_9MTZgAhv0
- https://www.youtube.com/watch?v=MsHEAnPX59Y