The answer is D - you are likely to develop some similirities to the people with whom you associate
The correct answer is 500mg.
First convert the ratio strength to a percentage(0.2%).
Drug X accounts for 0.0396 g of NaCl.
It would require 0.54 g of NaCl if that was all we were using.
Lastly, 0.54 g - 0.0396 = ~ 0.5 g NaCl ( or 500 mg, rounded as per the instructions ).
The answer is c .. (that the bottom)
Yellow Marrow is common in the skeleton in old age but not in a childhood skeleton.
