The weather fronts are responsible for the movement of weather across the united states and canada
as you see you got this problem wrong becuase Its c :)
btw i got same question are we on same schools lol
The correct answer of the given question above would be option D. The hypothalamus is involved in sleep as a response to decreasing light, the hypothalamus suprachiastmatic nucleus causes the pineal gland to increase production of melatonin. The hormone melatonin is responsible for maintaining the circadian rhythm of the body.