mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elementsit is of two types :- point mutation and frame shift mutation
point mutation - mutation only in a single base
frame shift - in the entire sequence or an entire set
The first step the biologist needs to make an observation in which to create a hypothesis.
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8 miles per hour. (Divide the 16 miles by the 2 hours traveled)
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