ASAP PENN FOSTER RIGHT ANSWER ONLY

What is the purpose of the indentation in the center of a red blood cell?

A. decrease the size of the cell

B. Increase the carrying capacity of the cell

C. Decrease the oxygen carried by the cell

D. Change the color of the cell

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