Don't mess with Gas, if there is a fault with your gas heater, get it mended by a professional because a faulty gas fire can produce fumes that will kill you.
Never, you always have working muscles. Eg: your core muscles work to keep you standing/upright.
Muscles provide movement, especially the skeletal muscles. The smooth muscles in our organs produce movement called peristalsis or tonic contraction which holds sphincters closed.
The muscles will produce lactic acid which feels like the muscles are burning.
involuntary muscles
Yes, decaying food can produce gas.
unlike the microwave or the electric oven, the gas oven utilizes fluid gas to produce the flames that do the cooking.
When you work the muscles gets stronger and healthy.
carbohydrates
Arrector pili muscles
how do muscles porduce gradede responses
No. It is a non-toxic gas. However, some of its compounds - although difficult to produce - are toxic.