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Chemistry, 08.11.2019 17:31 settasav9641
Scientists believe that ancient bacteria represents the first evidence of life on earth. which of these best describes the process by which bacteria was created?
decomposition of fungi
reactions in ancient plants
transformation of virus like molecules
reproduction in single celled organisms
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The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
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In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?
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Scientists believe that ancient bacteria represents the first evidence of life on earth. which of th...
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