Why should communities invest in parks?

a. parks significantly reduce air pollution.
b. providing access to nature improves health.
c. parks reduce runoff, reducing the risk of waterborne diseases.
d. providing superfund sites increases opportunities for recreation.

Cardiovascular efficiency, muscular strength and endurance, flexibility, and body composition are all related factors.

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.

Having health insurance means that a family cannot go bankrupt due to medical expenses. true or false?