Answer:
CHALLENGE ACCEPTED!!
Explanation:
THE GRIFFITH EXPERIMENT demonstrated that something in the virulent s strain of pneumococcus could transform non virulent r strain bacteria into a lethal form, even when the s strain bacteria had been killed by the high temperature.
So the two experiments aim at determining the replication mechanism.
Answer: I believe the right answer is B) atmospheric nitrogen→bacteria→plants→animals. I'm pretty sure!
Sorry for answering a bit late, hope that helps! :-)
The cerebellum controls balance
