The answer is the first one because it doesn't create gases and, the third one doesn't even make any sense so its definitely not that one
Answer:
A. test the composite drug in a trial run
Explanation:
Answer:
i think that if you use antibiotics your body wouldn't get exposed to the bacteria as much as if you got sick, making your body more dependent on the meds because your body hasn't produced the antibody's against the bacteria
Explanation:
Answer:
A
Explanation:
although they may evolve, done if the matter will remain the same.