Answer:
if this is a mock then just guess
Explanation:
ANSWER
A standard light microscope is used to view living organisms with little contrast to distinguish them from the background, which would be harder to see with the electron microscope.
Electron microscopes can be used to examine not just whole cells, but also the subcellular structures and compartments within them.
Answer:
4
Explanation:
both are gases, both are compounds , they are nonmetal so that leaves 4
Answer:
they all have two electrons in their outermost shell
