The length of a dog's tail is an inherited trait. The allele for short tails is dominant (T) over the
allele for long tails (t).
A dog breeder mates two short-tailed dogs (parents). One parent is homozygous and the other is
heterozygous for this trait.
A litter of twelve puppies (first generation), all with short tails, is produced. The breeder mates
one of the twelve puppies (first generation) with a short-tailed dog from another litter. A litter of
ten puppies is produced (second generation). The breeder is surprised when one of the second-
generation puppies has a long tail. HURRY UP!

"august 19th (1864)- how they quarreled and wrangled among themselves- alabama and mississippi, all were loud for joe johnston, save and except the long-haired, one-armed hero, who cried at the top of his voice: "oh! you all want to be kept in trenches and to go on retreating, eh? " "oh, if we had had a leader, such as stonewall (jackson), this war would have been over long ago! what we want is a leader! " shouted a (wounded man). they were awfully smashed-up, objects of misery, wounded, maimed, diseased. i was really upset, and came home ill. this kind of thing unnerves me quite." mary chestnut, a diary from dixie this entry from the diary of mary chestnut illustrates a) the lack of medical technology possessed by the confederacy. b) the military superiority of southern troops in the civil war. c) the effects of the emancipation proclamation on the southern economy and society. d) the loss of morale and confidence by the confederacy towards the end of the civil war.