In modern terminology, diversity is understood to be a result of genetic variation. Which of the following is a recognized source of variation for

In modern terminology, diversity is understood to be a result of genetic variation. Which of the following is a recognized source of variation for evolution?A. rampant changes to the dictionary of the genetic code B. recombination by crossing over in meiosis C. mistakes in protein folding D. binary fission E. mistakes in translation of structural genes