While walking in your backyard barefoot, you step on a thorn from a rose plant. As a result, you Immediately cry
characteristic that you just demonstrated is

answer; i do believe the correct answer is (river); /// good luck

i do not get it   at all

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".