Medical Mask
Better: N95
Hope this helped.
Sneeze into your elbow area because you won't spread the germ to others
Sometimes it does hope that helps
where ARE THE STATEMENTS?
Answer:
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. ... Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel
Explanation: will you mark me plz?
