Is it common for natural populations to be in Hardy-Weinberg
equilibrium? Explain.

Hardy-Weinberg (PHW) (also Hardy-Weinberg equilibrium, Hardy-Weinberg law or Hardy-Weinberg case) states that the genetic composition of a population remains in equilibrium as long as natural selection and no other factors act and do not produce any mutation That is, the Mendelian heritage, by itself, does not engender evolutionary change. It is named after the English mathematician G. H. Hardy and the German physician Wilhelm Weinberg, who established the theorem independently.