The purpose of selective breeding is to

The purpose of selective breeding is to develop livestock whose desirable traits have strong heritable components and can therefore be propagated

You can create or develop livestock whose traits have strong heritable components and can therefore create the specific breed.

Explanation:

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".