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Virus demo
viruses
Question | Answer |
---|---|
virus | a tiny, nonliving particle that enters and then reproduces inside a living cell |
host | an organism that provides a source of energy for a virus or another organism |
vaccine | a substance introduced in the body to help produce chemicals that destroy specific viruses |
parasite | an organism that lives in or on a host and causes it harm |
viruses can spread t/f | true |
what are two ways viruses interact with the world | spreading and inffecting |