Millions of years
Thousands of years
A week
Hundreds of years
Terrorism
Faked or forged documents and artwork
All of the above
Fake prescription drugs
Homicide
Robbery
Spores, Dust, and Pollen
Dust
Pollen
Spores
Spores and Pollen
Spores and Dust
Hay fever gets its name because most people are allergic to it?
Light and SEM microsope
Scanning Electron Microscope (SEM)
All the above
Light microscope
Magnifying glass