Even though coal is one of the best ways to produce energy, it is also one of the most harmful. Breathing coal fumes can cause cancer and sometimes lead to certain death.
Drugs/Tobacco.
Alcohol.
Sexual Activity.
Poor Diet.
Behavior that may cause injury.
Sedentary Lifestyle.
Answer:
tumhara jawab tumhe hi mubarak
Answer:
Narcotic pain relievers work by binding to receptors in the brain, which blocks the sensation of pain.
Explanation:
Answer:
respiratory sites...this are the respiratory surfaces where the exchange of respiratory gases occurs