How do ambassadors gain their offices?

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

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

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.