>Biological evolution is a change in the genetic characteristics of a population over time. That this happens is a fact. Biological evolution also refers to the common descent of living organisms from shared ancestors. The evidence for historical evolution -- genetic, fossil, anatomical, etc. -- is so overwhelming that it is also considered a fact. The theory of evolution describes the mechanisms that cause evolution.<
This is essentially how my advisor described the difference as well. Change in organisms over time is an observed fact. Theories suggest the mechanisms accounting for this change.
Dr. David Campbell
46860 Hilton Dr #1113
Lexington Park MD 20653 USA
That is Uncle Joe, taken in the masonic regalia of a Grand Exalted Periwinkle of the Mystic Order of Whelks-P.G. Wodehouse, Romance at Droigate Spa
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