Natural Selection Part 3

So, why were the changes in the Galapagos finch population NOT evolution? Very simple – because they were still birds; specifically, they were all Galpagos finches. None of the 15 species of finch ever changed into another kind of organism (i.e. not one of the finch species turned into a mammal or a previously non-existent type of organism). All that happened was their traits varied a...
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