Activation energy is only required to start an exothermic reaction. a. true b. false

"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.

there’s no image attached but i can if you want: )

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?