During World War I, Czar Nicholas was overthrown and a communist government replaced him led by?

O Franz Ferdinand
O Kaiser Wilhelm
O Woodrow Wilson
O Vladimir Lenin

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.

What amendment limits the government's power to take away individual liberties -first -second -ninth -all of the above

Humans during the paleolithic era used fire for each of the following purposes except a. for cooking meat b. for use as a weapon c. for heat and warmth d. for treating animal hides select the best answer from the choices provided