Which statement must be true of their individuals if two populations are no longer the same species? A) They cannot reproduce successfully with each other.
B) They do not resemble each other at all.
C) They do not have any of the same genes.
D) They do not share any of the same space.

"griffith's experiment discovering the "transforming principle" in pneumococcus bacteria. griffith's experiment, reported in 1928 by frederick griffith, was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation." - griffith's experiment.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.