3. You are a Gold merchant. Someone brought in a bar of Gold (Au). The Gold measured 15.5cm in length, 22.3cm in width, and 10.1cm in height. When you found its displacement, the initial volume was 1100mL and the finale volume was 4400mL. What was the Gold bar's most precise measurement of its volume? (show your work)

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.