Which quantity helps determine the absolute age of rocks and fossils? the difference between the amounts of carbon-12 and carbon-14 o the ratio of protons to neutrons in carbon-14 o the ratio of carbon-12 to carbon-14 o the difference between the number of protons and neutrons in carbon-14 A

The judicial system of courts derives its powers from what article of the constitution

This description of the "firm league of friendship" of states is a quotation from the

Cooperation among oligopolies runs counter to the public interest because it leads to underproduction and high prices. in an effort to bring resource allocation closer to the social optimum, public officials attempt to force oligopolies to compete instead of cooperating. consider the following scenario: suppose that the presidents of two auto manufacturing companies exchange text messages in which they discuss jointly raising prices on their new lines of hybrid suvs. this illegal communication would violate which of the following laws? the sherman antitrust act of 1890 the robinson–patman act of 1936 the celler–kefauver act of 1950 the clayton act of 1914