Directions: On the left is a photograph of two live, young water fleas inside a female water flea, located above her digestive tract. On the right is a photograph of a brood of ducklings. Female water fleas can reproduce asexually by developing embryos without fertilization. The brood of ducklings is the result of sexual reproduction. Use the photographs to answer any questions that follow. The young water fleas are different from the ducklings because all of the young water fleas produced through asexual reproduction are guaranteed to

It's cell theory. easy name i would think.

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. 

The process of photosynthesis