Question

multiple choice questions
question #1
what is one type of microscope mentioned in the text and how does it work?
a. an optical microscope, which uses lenses to make things look bigger.
b. a fluorescent microscope, which uses light to make things look bigger.
c. an electron microscope, which uses electrons to make things look bigger.
d. a digital microscope, which uses digital technology to make things look bigger.
question #2
how long have people been using microscopes?
a. for thousands of years
b. for hundreds of years
c. for millions of years
d. for only a few years
question #3
what is the main purpose of a microscope?
a. to help scientists learn more about cells and other small objects.
b. to help scientists see things that are too big for us to see on our own.
c. to help scientists see things that are far away.
d. to help scientists create superpowers.

Explanation:

• For Question #1: Optical microscopes use lenses for magnification, which is a well - known type and function.
• For Question #2: Microscopes have been in use for hundreds of years since their invention.
• For Question #3: The main purpose of a microscope is to help see small objects that are not visible to the naked eye.

Answer:

Question #1: A. An optical microscope, which uses lenses to make things look bigger.
Question #2: B. For hundreds of years
Question #3: A. To help scientists learn more about cells and other small objects.