7. b and 8. c i attached the photo for u to see how i did it
Answer:
I'm pretty sure rhe answer is C! :>
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...
Well it depends, it contributes because it falls on different ways people believe and how we use things and such