2) true or false. when you combine two substances, you always get a new substance.
explain why.
me and i will give brainliest.

One of the main problems with the indian reservation system was that government agents took land from settlers to give to american indians. dealt dishonestly with american indian families. did not understand the power structure of american indian tribes. gave land to settlers who removed american indians.

Secretary of state kissinger engaged in to reach a cease-fire between israel and arab nations.

Which of the following best describes the relationship between the united states and south korea today?