Biologists, building on Charles Darwins deductive theory of natural selection, have used evidence of rapid evolution in microorganisms, the identification of mutations with changes in the DNA molecule, and investigations involving geographic and reproductive isolation to develop modern evolutionary theory. A Coronet release.
16 minutes, color.
Direct link to purchase the DVD:
http://www.phoenixlearninggroup.com/Products/VideoDetail.aspx?id=e67aec3a-7f4...
He had a helmet on, but his head come off.
rx3a1902 1 year ago