How are antibodies related to the type of blood a person can receive? Does anyone k one what is

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

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).

Which process of living things produces water that enters the water cycle