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which is an advantage of sexual reproduction?...
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The rate at which molecules water and oxygen can enter a cell is determined by the-
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How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
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Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols
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