Please help on this, i dont understand non of this. First one with all of them answered or at least 2 of them, will get brainlist.:)

Witch type of microscope is used to view very small cell components like proteins and dna?

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?