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Biology, 22.06.2019 02:00, badpotterchris
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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Biology, 22.06.2019 15:00, sparky1234
Which of th following is needed for cellular respiration to occur
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Biology, 22.06.2019 15:50, caroline1484
What happens to the average kinetic energy of water molecules as water freezes?
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A22-year-old man had a strong acid chemical splashed into both of his eyes. he is conscious and aler...
Mathematics, 30.11.2020 22:00
Mathematics, 30.11.2020 22:00