The Baltimore marathon
features a relay race
The times for each leg run
by a winning team
are shown in the table at
the right. What is
the total time it took this
team to run all four
legs of the marathon
Baltimore marathon
winner results
Leg of Race.
Time Run
leg 1.32 minutes
56 seconds
leg 2.42 minutes
28 seconds
leg 3.34 minutes
34 seconds
leg 4.39 minutes 2 seconds

Ten percent of energy is transferred from sun to the level indicated.

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.