Need help about social studies ASAP please. Which of the following describe the ideas of Preamble being carried out today? Check all that are true.. I think answer is a, d, and what else...give me an idea...Thank you.

If you heat soup on a stove, what happens to the movement of the soup’s particles? a. the particles move slower. b. the particles move faster. c. there’s no change in the speed of particles. d. the particles stop moving.

Which shows the best path to find the number of centimeters in 1 yard?

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries