Liam wants to determine if foam is a good insulator. he decides to connect wires to two ends of a battery and then connect one wire to each end of a foam cup. which inquiry skill is liam using? group of answer choices: predict use models hypothesize plan and conduct an investigation

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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

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