Pasteur Used Swan-Neck Flasks in His Experiments to Prove That

Multiple Choice

Pasteur used swan-neck flasks in his experiments to prove that

A) air had "vital forces" capable of spontaneous generation.
B) microbial fermentation could be used to make wine.
C) dust in air was a source of living microorganisms.
D) microorganisms could cause disease.
E) microorganisms could be grown in laboratory infusions.