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Chemistry, 22.06.2019 09:00
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.
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Nonpoint source pollution is difficult to control because it
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Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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There are two main isotopes of chlorine. 75% of chlorine atoms have a mass number of 35,while 25% ha...
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