The Average Diameter of a Red Blood Cell Is About

question 137

Multiple Choice

The average diameter of a red blood cell is about 7 *10^-6 m.Choose the best way to represent this distance using SI units and prefixes.

• A)7 µm
• B)0.007 mm
• C)0.000007 m
• D)7000 nm
• E)7000000 pm

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