Need fast! will chose the brainlest !
which of the following describes an important role scientists have in society?
a. scientists provide information to people make decisions.
b. scientists tell people which issues are the most important.
c. scientists know the most about every subject.
d. scientists use their research to define what is right and wrong.

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".