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Ozone is a molecule made up of how many oxygen atoms?

Question
Ozone is a molecule made up of how many oxygen atoms?
One
Two
Three
Four
Answer
Three
Detailed Explanation
Ozone (O3) is formed by three atoms of oxygen, as opposed to the diatomic oxygen molecule (O2) we normally breathe. — Examisthan.com
An ecosystem consists of all the interacting organisms in an area together with: Science · Our Environment Which of the following are abiotic components of an ecosystem? Science · Our Environment Biotic components of an ecosystem include: Science · Our Environment A garden, with its plants, insects, birds and frogs, is an example of a/an: Science · Our Environment

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