Respuesta :

The answer is mg that is the smallest one before gram

The units which are smaller than a gram are:

  • μg
  • ng
  • mg
  • 1 μg = 10^-6 g
  • 1 ng = 10^-9 g
  • 1 mg = 0.001 g
  • 1 Kg = 1000 g

Answers:

μg, ng, mg

Hope you could understand.

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