It is B, smoke and air pollution can stress the lungs and cause things like Respiratory distress if not wearing a proper mask. That is why in places with massive amounts of air pollution many people will wear face masks.
Answer:
it will attract an object that has a negative charge
Answer:
The hypothesis becomes a theory if the results support it is answer.
Explanation:
I hope it's helpful!
32 degrees F
0 degrees C= 32 degrees F
