Using specific events in the formation of gametes and zygotes, describe why there is a greater diversity in sexual reproduction than in asexual reproduction. and all of you who : 3

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.