Which of the following physiological effects occurs as a result of increased exercise?
a.
the body's blood pressure decreases throughout the body
b.
the blood flow is directed towards the large organs
c.
the levels of oxygen in the body decreases
d.
the volume of blood pumped by the heart increases

Exercise equipment compensates for acting irresponsibly are disregarding the rules of physical activity

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.

Bennett has trouble interacting with other students in school lately. he has become frustrated easily when asked to work in groups, and he has been withdrawing from class discussions. his teacher is worried about his