Doctors ask patients with bacterial infections to take antibiotics for the entire prescribed course. It is important that patien
ts do this even if they start to feel better before the medication has run out. This helps to fully kill off the pathogenic bacteria and prevent bacterial resistance to antibiotics. A strain of bacteria becoming resistant to an antibiotic is an example of A. adapting to change .
B. sexual reproduction.
C. cellular respiration.
D. a non-living thing.
