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indiana.edu
http://www.indiana.edu/~oso/evolution/basics.htm
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Organic Keywords: 26,559
Organic Competitors: 1,171
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PPC Keywords: 0
PPC Competitors: 25
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2. |
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evolution.berkeley.edu
http://evolution.berkeley.edu/evolibrary/article/evo_02
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Organic Keywords: 8,242
Organic Competitors: 690
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PPC Keywords: 0
PPC Competitors: 0
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3. |
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pbs.org
http://www.pbs.org/wgbh/evolution/library/faq/cat01.html
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Organic Keywords: 416,178
Organic Competitors: 966
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PPC Keywords: 90
PPC Competitors: 28,449
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4. |
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biologos.org
http://biologos.org/blogs/dennis-venema-letters-to-the-duchess/evolution-basics-a-new-introductory-course-on-evolutionary-biology
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Organic Keywords: 2,038
Organic Competitors: 0
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PPC Keywords: 34
PPC Competitors: 0
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5. |
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biologos.org
http://biologos.org/blogs/dennis-venema-letters-to-the-duchess/evolution-basics-evolution-as-a-scientific-theory
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Organic Keywords: 2,038
Organic Competitors: 0
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PPC Keywords: 34
PPC Competitors: 0
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6. |
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indiana.edu
http://www.indiana.edu/~oso/evolution/basics.htm
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Organic Keywords: 26,559
Organic Competitors: 1,171
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PPC Keywords: 0
PPC Competitors: 25
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youtube.com
https://www.youtube.com/watch?v=3kx6c3fM12I
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Organic Keywords: 35,072,888
Organic Competitors: 737
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PPC Keywords: 5,046
PPC Competitors: 41,177
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8. |
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science.howstuffworks.com
http://science.howstuffworks.com/life/evolution/evolution1.htm
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Organic Keywords: 72,064
Organic Competitors: 1,088
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PPC Keywords: 0
PPC Competitors: 0
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the-atheist.com
http://www.the-atheist.com/the-basics-of-evolution/
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Organic Keywords: 11
Organic Competitors: 385
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PPC Keywords: 0
PPC Competitors: 0
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forbes.com
http://www.forbes.com/sites/johnfarrell/2013/12/31/evolution-basics-for-people-who-hate-it/
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Organic Keywords: 1,057,099
Organic Competitors: 1,049
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PPC Keywords: 125
PPC Competitors: 112
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