<span>D) duplication seems to be the most reasonable answer here.
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In the question is says that t</span><span>he codon CGG is abnormally repeated many times. That sounds like duplicating to me!!
Hope this helps.</span>
Herbivores is the answer for your plant eater question
................. Geologic maps
Two chromosomes in a pair – normally one inherited from the mother and one from the father. For example, the two copies of Chromosome 1 in a cell would be referred to as homologous chromosomes.