Evolution

Peppered Moth Simulation:

http://peppermoths.weebly.com/

Lamarck vs. Darwin:

http://necsi.edu/projects/evolution/lamarck/lamarck_agreed.html

Evidence of Evolution: Guess That Embryo!

http://www.pbs.org/wgbh/nova/evolution/guess-embryo.html

Artificial Selection vs. Natural Selection:

http://learn.genetics.utah.edu/content/selection/artificial/