The use of an electron microscope would most benefit the study of

I do not know what the options are, but you should choose something really small. Electron microscopes use a different technology than light microscopes. They use electron beams which gives them a higher resolution and magnification.

These might be some options:

Microorganisms (general)

Cells / cell interior

Hope it helped,

BioTeacher101

(If you have any questions feel free to ask them in the comments)

your a sped   no one cares

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.