<u>D is correct answer.</u>
The author's use of dark, sinister words provides the perfect backdrop for suspense.
Hope it helps!
Thanks!
-Charlie
Caleb could add more words to make it more clear by saying in conclusion pry can be amazing and dangerous LOL so powerful.
The changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.
My answer is in comments because it would not let me press add answer. couldn't figure it out