2. What do scientists believe happened to the Indus valley civilization?

What best explains why the us government placed restrictions on asian immigration through angel island? many americans did not believe in assimilation. many americans did not approve of the gentleman’s agreement. many americans held nativist or racist views. many americans feared a loss of educational opportunities.

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

Pl hell mafter the civil war which president was called a "carpetbagger"? a.lincolnb.johnsonb. grant