gene flow
the movement of genes go in and out of the population
Divergent evoultion
accumulation of differences between groups which can lead to the formation of new species
coevolution
where 2 species evolve in responce to eachother
genetic drift
allele frequencies in a population change as a result of random chance
convergent evolution
where unrelated organisms come to resemble on another
reproductive isolation
occurs when members of the population cannot interbreed
behaviral isolation
occurs when 2 indivulals are capable of interbreeding but have incourshio rituals
temporal
the species reproduce at different seasons