2.2.5 Quiz: Displaying and interpreting Data Question 3 of 5
What statement best describes what a circle graph shows?
A. The average of a data set
B. Data as proportions of a whole
C. A frequency distribution
D. The relationship between two variables

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".

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