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▹ Answer
<em>Joule</em>
▹ Step-by-Step Explanation
Joules are the S.I. unit of heat. Joules are in the International System of Units.
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CloutAnswers ❁
Brainliest is greatly appreciated!
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All viruses contain nucleic acid, either DNA or RNA (but not both), and a protein coat, which encases the nucleic acid. Some viruses are also enclosed by an envelope of fat and protein molecules. In its infective form, outside the cell, a virus particle is called a virion.
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