May be bacteria.
Yes; MRSA enters the body via a break in the skin.
There is nothing that will happen if your own sperm comes in contact with a cut on your body.
It enters the body through the vaginal opening.
Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
Oxygen rich air enters the body through the lungs.
It enters however you take the drug. But once it is in your body, it bonds to fats and can stay in the system for months.
Oxygen enters our body through the process of respiration. When we inhale, air containing oxygen enters our lungs. The oxygen then diffuses from the air sacs in the lungs into the bloodstream, where it is carried by red blood cells to tissues throughout the body.
oxygen
lungs
you breath it in
by u
Nerve gas enters the body when inhailed and it tears the body up from inside out Nerve gas enters the body when inhailed and it tears the body up from inside out