Why does mexico city have cooler yearly temps even tho it is closer to the equator than houston?

The 14th amendment overruled the supreme court case of dred scott vs. sandford. the landmark supreme court case determined which of the following points? a.slaves could not be citizens b.non-landowners could not be citizens c.blacks could not be citizens d.all persons born or naturalized in the united states vary differently in citizen status.

By granting amnesty to americans who had invaded the draft president carter hope to

In an industry in which there are several providers of a type of good, why can one business not charge much higher prices for their goods?