According to Garrett Hardin, what is "the tragedy of the commons"? A. If everyone believes the same thing, there will be no new ideas
from which people can learn and grow.
B. Poorer nations will not grow and prosper if the rich continue to
take property and wealth from them.
C. A country that doesn't allow its citizens to rule themselves will
often fail and fall into chaos and disarray.
D. In a system of voluntary restriction, if one person takes more than
his or her share, it will ruin the system for everyone.

Size and shape of continents

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.