Mark the letter A, B, C, or D on your answer sheet to indicate the und

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Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs  correction in

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs  correction in each of the following questions.

Animals like frogs have waterproof skin that prevents it from drying out quickly in air, sun, or wind. 

 

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