When individuals of the same species are reproductively isolated, genetic differences may accumulate in sufficient number so that new species could emerge. Such an event would be an example of Group of answer choices A. equilibrium. B. macroevolution. C. microevolution. D. the founder effect.

B.macroevolution

Explanation:

Macroevolution is a type of evolutionary change pattern and process that brings about the emergence of new species through isolation, genetic drift, natural selection or gene flow. Macroevolution occurs on a larger scale above species level, unlike microevolution that is restricted to within a species or population.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.