Which two microscopes generate three-dimensional images?
a)scanning electron microscope and scanning tunneling microscope
b)transmission electron microscope and scanning electron microscope
c)scanning tunneling microscope and transmission electron microscope
d)compound light microscope and scanning electron microscope

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.