Build up of lactic acid - and thus a change in pH.
Sitting in a certain position for a long time could cause cramp. A lack of potassium can let you cramp up easier. To prevent this, eat more bananas. Seriously! They have lots of potassium in them.
Abdominal muscles, among others.
They are facial muscles innervated by the facial nerve that, among other things, control facial expression.
No. Your lungs pass oxygen into the blood and also pass carbon dioxide to the air outside your body. Oxygen combines with carbon to form carbon dioxide. This happens in our muscles, among other places.
Oxygen is closest to nitrogen among the elements mentioned.
No, oxygen and carbon are, among many others, nonmetallic elements.
Breathing, among other things...
The stomach has the strongest muscles in the gastrointestinal tract. These muscles are responsible for churning and breaking down food for digestion.
oxygen and carbondioxide
no it burns the oxygen and releases co2 (carbondioxide) among other pollutants
Oxygen and co2