When your vehicle is about to be hit from the rear, be ready to a. turn sharply b. apply the brakes c. accelerate quickly d. secure your safety belt?

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

What was the midwest states often called because they were located in the center of the nation

Economic growth in the united states does not affect the economies of other countries. select the best answer from the choices provided t f