Under what circumstances would be the protest of the students in tinker v. does monies be deemed unprotected speech

Which statement about submarine use in world war i is true? the allies never found a way to counter german submarine warfare. germany’s use of submarines affected the united states’ decision to enter the war. only the germans used submarines in world war i.

Why do many scientists suppose the land bridge theory of migration?

Why did england's citizens restore the monarchy after the rule of oliver cromwell?