8. Scientists recently discovered that the universe
g. has started to contract in size.
h. is expanding even faster than before.
i. is no longer expanding or contracting.
j. will soon go through another big bang

Discuss how relative and absolute dating are used to assign ages to rocks. specifically, how are the two dating methods different from each other? discuss the technique of absolute dating commonly used to date rocks.

Political boundaries are determined by the political party in control at the time. true or false

The next best alternative given up when making a choice is called the a. opportunity cost b. comparative advantage c. primary objective d. negative consequence select the best answer from the choices provided. a b c d