Crunches or sit ups are good methods to strengthen the abdominal muscles
Are you going this for school or for you in the house ?
Its a. So its true. Good luck!
Asphyxiation because it is a condition caused by lack of oxygen, which causes one to choke.
Oxidative stress is an imbalance between free radicals and antioxidants. Free radicals are molecules that contain oxygen with an uneven number of electrons. Antioxidants are responsible for giving the free radical an electron to stabilize it and make it become less reactive. Our bodies can be exposed to oxidative stress through radiation from the ultraviolet light. It can be exposed through cigarette smoke. As well as being exposed through pollution in the air and water.
