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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d
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Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn
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Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
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How many grams of substance X is left after 9 years, if substance X has a 3 half life of 3 years and...
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