This is an alternate content page containing a DragNDrop Activity. It has opened in a new window.
There are two groups of items. Match the items in group 1 with the items in group 2.

Group 1:
Number of red blood cells
Oxygen carrying capacity
Biconcave disc
Red blood cell

Group 2:
Erythrocyte
RBC shape
Hemoglobin
Hematocrit