Bat sorts of things are essential to provide a safe environment for children

What is the main causes of gray hairs and balding? write your answer in 2 paragraphs

Why would a smoker tend to inhale more deeply and smoke more cigarettes when he or she switches to low nicotine cigarettes

An obese man 5'5 and 200 pounds, seta a long-term goal to loose 50 pounds which of these is a resonable benchmark he might set for himself