Amy performed an experiment in lab. she improperly mixed the chemicals, and an explosion of light, sound, and heat occurred. when amy mixed the chemicals, energy was a. stabilized b. created c. destroyed d. transformed

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

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.