<span>At least 50% of the variation in the trait in the population is due to genetic differences.</span>
D. mRNA is synthesized from a strand of DNA.
Transcription, hence the root script, means to write. This is the creation of the mRNA "messenger" information.
Answer:
Mitochondrial DNA is circular, so it doesn't shorten when it replicates unlike the rest.
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For air masses to form fronts, they must collide with each other. B.
