The principle of superposition: Question 12 options: A) does not work with volcanic rock. B) predicts that all strata should be of the same thickness. C) predicts that thicker strata are usually younger. D) is none of the above.

Which of the following characteristics define a state? check all that apply. a. a population of people b. a sovereign government that determines how a group of people is ruled c. an army, military, or police force d. a territory with set borders