How do mutations lead to genetic variation? by producing random changes in an organism's genetic code by changing the organism's appearance by changing the way that the organism reproduces by changing the organism's behavior

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.