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What must be the genotype of all of their children (Bill, Charlie, Percy, Fred, George, Ron, and Ginny)? ___
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What does it mean for a cell membrane to be selectively permable
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In what for do plants utilize nitrogen? why do they need nitrogen?
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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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Biology, 22.06.2019 03:00
Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
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What must be the genotype of all of their children (Bill, Charlie, Percy, Fred, George, Ron, and Gin...
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