Biology 0610 · IGCSE · Size of specimens

Size of specimens — practice question

A cell measures $65\,\mu\text{m}$ across. What is this measurement in $\text{mm}$?

  • A$0.00065\,\text{mm}$
  • B$0.0065\,\text{mm}$
  • C$0.065\,\text{mm}$
  • D$0.65\,\text{mm}$

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