Which of the following statements best defines entropy? A. Entropy is a measure of the kinetic energy of a system. B. Entropy is a measure of the randomness in a system. C. Entropy is a measure of the capacity to do work. D. Entropy is a measure of the heat seen in a system.​

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering