If the pattern shown continued, the next low tide occurred on day 3 at approximately 1)12 midnight 2)1: 30 a. m. 3)1: 00 p. m. 4)6: 00 p. m.

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".