Six-year-old Demetri and 4-year-old Lucien's mother gave each boy a glass of juice with their lunch, but Demetri asked her to sw
itch the juice to another taller and narrower glass. After she poured the liquid from the original glass into the tall glass, Lucien said angrily, "Now Demetri gets more juice than me!" Lucien is displaying a lack of
Mitosis produces two daughter cells that are genetically identical to the original parent cell. Therefore there is no variation (except when things like mutations happen).