Why africa and south america look like a puzzle piece?

Because they use to be connected all the land use to be it was call Pangea or something like but we split bc of the plants moving
Hope this helps have a nice nite

Since the earth changed And continents moved and broke up over thousands of years Thanks to the flood (Christian Believe)

Since the earth evolved and changed from being 4.5 BILLION YEARS OLD
(Atheist Believe)

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait.