because,the smoke in your longs
muscular system
jamu
The system that smoking causes drastic changes to is the digestive system.
Muscular
Smoking causes cancer and heart attacks.
Muscular
Muscular dystrophy is one. It is typically an inherited disorder that causes degeneration of the skeletal muscles.
the toxins destroy you lungs and immune system.
Muscular dystrophy
Medicinal cannabis causes the muscular system in the human body to contract or relax. Try it :)
the nervous system triggers movement
the causes of smoking is someone smoking. the effects are what happens after.