A mole becomes suspicious when it is greater than 6 mm in diameter. How big is 6 mm approximately?

A. about the size of a pencil eraser
B. about the size of a quarter
C. just barely visible, about the size of a pin prick
D. about the size of a nickel
E. about the same as one of the letters in this question


Answer: A

Biology & Microbiology

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