Stress increases the activity of the central nervous system. A positive effect of this is that it makes a person more alert and focused. A negative effect is that it

sadly i believe the answer is d

birth control pills, the birth control patch, and the vaginal birth control ring are these hormones prevent pregnancy mainly by stopping ovulation

poison her by building up too much vitamin k in her body or cause hair loss and a severe case of acne

hey, the answer to the question would be d.) data on injury causes and rates.