A species of mouse that was once killed.by a certain disease is now resistant to the disease? Which state,e explains how
this most likely happened?
Th mice had no genetic variation so they were able to eventually resist the disease together
Some individual mice grew stronger so they could resist the disease and pass the resistance to their offspring
The mouse species wanted to change its genes so it could resist the disease
Some individual mice that were resistant to the disease survived and reproduced offspring. Those that weren't resistant died.