Which of the following is not an environmental condition you need to consider when planning an outdoor activity?

a.

amount of pollution

b.

wildlife

c.

weather conditions

d.

solar energy

Which of the following identifies the main culprit for america’s increasing weight gain?

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells

The structure shared between the male reproductive system is the