HELP PLS ITS DUE IN ONE HOUR

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

you need to have a picture of the atom that way we can answer it