Respuesta :

Answer:

µg

ng

mg

Explanation:

1 kilogram(kg) =1 000 g

1 gram(g) =1 g

1 milligram(mg)=0.001 g

1 microgram(µg)=0.000 001 g

1 nanogram(ng)=0.000 000 001 g

Milligrams is the smallest them a gram