What am i supposed to do? there isn't anyone in the science room. so i will just leave this here were a lot of people.

which of the following supports the use of large, representative samples in a study?

a. the amount of data able to be collected from a small sample may be insufficient.

b. the traits of the sample members may differ randomly from the traits of the population as a whole.

c. fellow scientists are less likely to believe a study that uses a small sample.

d. the study will be over too soon to gather sufficient data.

Agerman mapmaker named a continent after me

Charles schenck was a u.s. citizen and private in the army. while in military training during world war i, schenck printed and passed out leaflets explaining why he was against the draft (required military service). he was charged with violating the espionage act of 1917, a federal law outlawing any action interfering with military operations. schenck believed the espionage act violated his right to free speech. in which court would this case ultimately be decided, and why? a state criminal court, because schenck was accused of violating a criminal law a military tribunal, because the matter involved members of the military a county civil court, because it involved violation of a civil liberty the u.s. supreme court, because schenck challenged whether the law was constitutional

Why was frederick douglass encouraged by the dred scott decision?