What happened when griffin injected mice with the pneumonia-causing strain of bacteria that had been heat-killed?

The mice stayed healthy

Explanation:

Griffith used two pneumococcus strains in which one strain was virulent strain and another strain was non-virulent strain. When Griffith injected non-virulent strain then mice remained healthy. Then Griffith injected virulent strain in mice which caused pneumonia in the mice and the mice died.

Then he injected heat-killed virulent strain in the mice and mice remained healthy after that he mixed heat-killed virulent strain with normal non-virulent strain and saw that the mice get killed. He concluded that the non-virulent strain took something from virulent strain which transformed non-virulent strain into virulent strain.

Therefore mice stayed alive and healthy when Griffith injected mice with pneumonia-causing strain which was heat-killed.

1. use youre data the one which you made the highest points copy exactly that and write why you got that & how

2. what option did u choose and what did they tell u how it impacted the place.

3. i would set rules every friday we would clean up and every wensday we will protect endardged animals etc. hoped i

a. possible errors

d. new questions

explanation:

predictions and planning happen before. a summery comes after. errors you get after investigation and new questions propose what you can look for in the future.