SEM and TEM are electron microscopes whereas the SEM uses reflected electrons and TEM uses transmitted electrons to form an image
Explanation:
- SEM is the scanning electron microscopes and TEM is the Transmission electron microscope
- SEM works by detecting the scattered electrons to create an image of the sample whereas the TEM detects the transmitted electrons to create the image of the sample
- SEM will only be analysing the surface of the sample whereas TEM collects data vertically also
- TEM sample needs to cut thinner than SEM and TEM will give high-resolution images than SEM
Sweat would be the best choice
Finding a mate??? I’m not sure
Hello.
The answer is D<span>enitrification.
</span>Denitrification is <span>nitrogen or nitrogen compounds added or taken away.
It helps becasue there is e</span>xcess nitrate and puts nitrogen in the everment.
Denitrification also helps the ground water.
Have a nice day
