Which is a difference between a compound light microscope and a scanning electron microscope?

a. the scanning electron microscope can view the internal part of a cell, while the compound light microscope views the surface of a cell.
b. the scanning electron microscope specimens can be stained for contrast, while the compound light microscope specimen appears black and white.
c. the scanning electron microscope is used for dissections, while the compound light microscope is not.
d. the scanning electron microscope uses an electron beam and a layer of gold to view the surface of the cell, while the compound light microscope uses light and lenses.

i need the answer right away .

The difference between a compound light microscope and a scanning electron microscope is: D. The scanning electron microscope uses an electron beam and a layer of gold to view the surface of the cell, while the compound light microscope uses light and lenses.

A microscope can be defined as an optical device that is typically used to make an enlarged (magnified) image of a minute (small) object in order to reveal all the littlest information about the object that cannot be seen by the natural human eye.

Generally, there are different types of microscopes and these include;

A compound light microscope refers to an upright microscope that has more than one lens and a visible light source to enlarge an image of a small object.

On the other hand, a scanning electron microscope is a type of microscope that is designed to have a focused high-energy electron beam and a layer of gold to scan the surface of a specimen.

In conclusion, difference between a compound light microscope and a scanning electron microscope is that the former uses light and multiple lenses while the latter uses an electron beam and a layer of gold to view the surface of a specimen.

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explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.