You have decided to ascend to the summit of mount everest, where the partial pressure of oxygen in the atmosphere has been estimated to be about 54 mmhg. recall that when this air arrives in the alveoli, the partial pressure of oxygen drops even lower because of displacement by the partial pressure of carbon dioxide and water vapor. the arterial concentration of oxygen at the pulmonary capillaries is measured and found to be 25 mmhg. what is the percent saturation of hemoglobin at this partial pressure? a. 83%b. 45%c. 18 %d. 98%

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem