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To: cotton

Most evolution is by genetic drift, not mutation although mutation is very important. There are a great many inheritable variations within a species. Some people have red hair, some are tall, some can digest milk easily. If it benefits people in one region, ( ie being tall to look over grass, using milk as a food by herders, being more attractive to females who like red hair ) that region will have more tall milk drinkers although other traits exist in portions of the population. If the people in that region remain isolated, the differences from the species as a whole will most likely accumulate to the point were the isolated trabecular can no longer breed with the other groups.

Evolutionary change happens most rapidly due to drastic changes in climate (environment). The greatest spur to evolutionary change was the great oxygenation event. All types of multicellular life expanded, protective shells and exoskeletons , etc. developed as life spread into many new areas. 2,600 minerals that hadn’t existed before come into the geologic record.

That’s what I mean by “guided”.


31 posted on 03/02/2015 10:56:27 AM PST by JimSEA
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To: JimSEA; cotton

So, the neck of the Giraffe is really long so it can eat from the higher branches?

BTW, the beaks of the finch are still on a finch.

A Great Dane is as much a dog as a Chihuahua and neither will ever be anything but dogs.

Your understanding of evolutionary theory reads like a fifth graders text book from the 1970’s.


32 posted on 03/02/2015 11:07:52 AM PST by Zeneta (Thoughts in time and out of season.)
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To: JimSEA

Jim,

I’m sorry but when you really look at BOTH sides of this issue, there are only TWO possibilities.

Life on Earth is either the result of Aliens or that of God, and the alien theory doesn’t exclude God.


33 posted on 03/02/2015 11:15:20 AM PST by Zeneta (Thoughts in time and out of season.)
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To: JimSEA

Good Reply. You actually addressed the issues. !!!


51 posted on 03/02/2015 2:48:25 PM PST by cotton (one way, one truth, the life.)
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