Under a comparison microscope, investigators look for matching markings or striations.

true
false

True

Explanation:

A comparison microscope, as its name describes, allows display of two microscopic views side-by-side so that they can be compared. Used as a forensic tool, such microscope can be used to examine markings on bullet so as to identify the gun which shot the bullet. So the statement is true.

The answer is True.

A comparison microscope is essentially a double microscope that scientists use to compare similar types of specimen. They are both connected by an optical bridge and when you look in you can see two different objects at the same time. This microscope is used to see if the specimen are similar which makes out answer true.

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