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