Final answer:
The advantage of light microscopy is that it allows for the observation of living cells, which is not possible with electron microscopy due to its specimen preparation methods that kill the cells.
Step-by-step explanation:
The advantage of light microscopy over electron microscopy is that light microscopy allows one to view dynamic processes in living cells. This is because, contrary to electron microscopy, which requires specimens to be in a vacuum and thus kills them, light microscopy can be performed on living organisms. While electron microscopes provide higher magnification and resolving power, they are not suitable for observing living cells.