jeudi 29 janvier 2015

Lamarck and Darwin.

Darwin is the leading theory. And many biologists are defending Darwin against creationism.



But I have the following questions about the possibility of Lamarckism:



For example, some people are black and other peole are white.

Because of the climate, I would say. The sun in Afrika will give rise to black people.

Why were there no white people in the African lands, many years ago?

People here in Europe are white because of the climate too.



There are Tibitans in the mountains who can survive there. Did they survive because of natural selection or because of genetic adaptation (Lamarck)?

It's more obvious to think that their genes adapted themselves.





via International Skeptics Forum http://ift.tt/1JPphCQ

Aucun commentaire:

Enregistrer un commentaire