Review questions 1. what is a comparison microscope? what are the advantages of this microscope?

Comparison microscope combines two microscopes into one module. It helps the viewer see what is under each of the lenses at the same time.

Explanation:

The comparison microscope was developed by a chemist for use in the identification of fire bullets and cartridge cases.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.