Biology 0610 · IGCSE · Size of specimens

Size of specimens — practice question

A tick is a kind of arachnid. An adult tick has a length of $2.3\,\text{mm}$. What is the tick's length in micrometres?

  • A$0.23\,\mu\text{m}$
  • B$23\,\mu\text{m}$
  • C$230\,\mu\text{m}$
  • D$2300\,\mu\text{m}$

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