Under what conditions would you use a compound light microscope and each type of electron microscope?

light microscope make it possible to study dead organisms and their parts, and to observe some tiny organisms and cells while they are still alive. TEMs a type of electron microscope can reveal a wealth of detail inside the cell.SEMs another type of electron microscope produce realistic, and often dramatic,three-dimensional images of the surfaces of objects. however electron microscopes only work with preserved dead and dehydrated specimens.