After discovering that the shadows outside her window were only the trees in the yard, my mother’s blood pressure decreased and her heartbeat slowed. These physical reactions were most directly regulated by her .

answer; estimate the number between the highest and lowest number; ///

teens need 8-10 hours of sleep. it kind of depends on what time you get up. but prob around 10 or 11 p.m. or 11 or 11: 30 p.m.

answer; /// i believe its the cochlea;

you would need to check her bp before and after her activity.