THE DEVELOPMENT OF A NEW SPECIES 0.0 / 5 ? BiologyVariation and reproductionGCSEAQA Created by: Billie2503Created on: 06-06-19 15:10 1 isolation 1 of 6 2 by geographical barrier 2 of 6 3 natural genetic variation/ mutation 3 of 6 4 different environmental conditions 4 of 6 5 natural selection acted differently on the two isolated communities 5 of 6 6 these differences lead to an inability to breed 6 of 6
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