Answer:
They are equivalent
Step-by-step explanation:
To know if they are equivalent we convert the units of measurement, we must convert micrograms to miligrams and mililiters to liters. 1000 micrograms is equal to 1 miligram and 1000 mililiters is equal to 1 liter, knowing this we can do the conversion between units of measurement
[tex]\frac{mcg}{mL}*\frac{1000mL}{1L}=1000\frac{mcg}{L}*\frac{1mg}{1000mcg}=\frac{mg}{L}[/tex]
Through these conversions we see that they are equivalent terms
