Answer:
The answer is the 3rd option!
You could get sick by breathing throw your mouth and you have a less chance of getting sick by breathing throw your nose.
It mainly travels by kinetic energy
Answer:
Acceleration and velocity Newton's second law says that when a constant force acts on a massive body, it causes it to accelerate, i.e., to change its velocity, at a constant rate. In the simplest case, a force applied to an object at rest causes it to accelerate in the direction of the force.
