The answer for the picture put up is D, not C.
D is the correct answer.
Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
If it cannot perform basic or normal tasks is has reached an unsafe level of fatigue
Answer:
Germs can spread when yiu sneeze and this Germs when yiu sneeze can travel up yo 6 feet(2m)
