How would relaxing the smooth muscles in arteries affect blood pressure? A. Muscle contraction is not related to blood pressure
O B. Blood pressure would stay the same
O C. Blood pressure would decrease
D. Blood pressure would increase
ASAP!

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.