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- Sun Sep 13, 2015 11:27 pm
- Forum: Evolution
- Topic: Where do new species come from?
- Replies: 8
- Views: 12958
I have learnt that one of the mechanisms of evolution is natural selection. However, how can this give rise to new species? Weren't these species already there in the population as a minority? My understanding is that new species can appear as a result of geographic isolation, and both populations w...