Answer:
The answer is A (2.5)
Explanation:
I looked the question up for you but since there is not a chart I can not give you an accurate explanation. Good luck !
Answer:
when Griffith was experimenting with pneumonia-causing bacteria he discovered that when two cultures were mixed, somehow the harmless bacteria changed, and that organism contained information that could be passed on to another organism.
and the phenomenon is stated right there in the answer
~batmans wife dun dun dun...
It is called a scientific method.
