A external conflict is a struggle that pits a character against an outside force such as another character or even nature.
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Answer:
because the atmosphere shields us from radiation from the sun. also, when you put on sunscreen, the risk for skin cancer decreases.
<span>the word that the appositive renames or further identifies - agent</span>
Answer: The third sentence is correct.
C. Allusion because she is referring back to Greek mythology