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B) DNA and RNA both carry genetic information that encoded for proteins.
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
which class question is this?
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it is 3959 miles to the centre of the earth
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I dont even use this app anymore but I keep getting notified
As values plummet return on investment cannot be recovered
