Match each body to its best description: white dwarf

?

a collapsed star that does

not let light escape

black hole

?

a star that has expanded

and cooled

red giant

?

an old, very dense, hot star

that is cooling

nebula

?

may collapse to form a

star

Activate

Generally travels west to east but often shifts to north and south

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. 

Ican't see the images : ( 

It starts at stage three hop this