They should be disinfected after every use
Answer:
The chemical energy in food can be converted to another form of chemical energy when it is stored as glucose or fat. It can be converted to thermal energy because our body produces heat when digesting our food. The chemical energy in our food can also be converted to mechanical energy in the form of muscle movement.
Explanation:
Teaching you have to go to teaching school
Answer:
varies based on the type used, but average is 10days.
Explanation:
then that could mean that something is wrong. you could have asthma, COPD, lung collapsing, or many other thing that are and are not just about aging problems.
