Answer:
3rd option
Explanation:
Diseases would spread. people would not become more susceptible so the answer is the 3rd option
True, because you're not being active when you drive a car, or ride in one. Riding your bike is an excellent form of aerobic exercise. It allows you to engage large muscle groups in a sustained activity, which elevates your heart rate and delivers a wide variety of health benefits. Running burns more calories than cycling, and it can make your heart work a little harder.
All of the above since they are all caused by a virus.
