The worldwide distribution of sickle gene matches very closely to the worldwide distribution of malaria. what is the significance of this

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

Along what geographical feature are most of the oil producing regions located

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.