dan chambliss believes there is a hard way to become gritty and and an easy way. what is the hard way?

How does sociology account for the cause of drug and alcohol addiction?

How do comedies differ from tragedies

Which environmental change allowed people to travel by land between asia and north america a.human apaption to arctic environments b.the introduction to horses to north america c.the formation of ice sheets on land d.a rise in ocean temperatures