Why does nicotine make it difficault for a smoker to quit using cigaretts?

Which side of the health triangle corresponds with devloping friendships through communication physical health mental and emotional health social health none of the above

Which action is important to a pregnant woman’s health? see a doctor for regular x-rays drink alcohol in small amounts engage in regular physical activity eat a diet rich in seafood

According to the article, when our sleep/wake cycle breaks down, we are at an increased risk for all but which select one: a. respiratory illnesses b. dementia c. diabetes d. heart disease