Search found 2 matches

by Ocelot
Thu Feb 25, 2016 4:00 am
Forum: Evolution
Topic: Where do new species come from?
Replies: 8
Views: 12958

Thanks for replying...it still isn't clear to me. Is something happening at the genetic level to cause these organisms to just "change"?
by Ocelot
Sun Sep 13, 2015 11:27 pm
Forum: Evolution
Topic: Where do new species come from?
Replies: 8
Views: 12958

Where do new species come from?

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...