1. In an energy pyramid, which way does energy transfer? A. From the top of the pyramid to the bottom
B. From the bottom of the pyramid to the top
C. Between the top Ind the bottom
D. Energy doesn't transfer between layers

It is B, From the bottom of the pyramid to the top

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".