Biology, asked by Prettyboy1231, 1 day ago

What is a source of infection?

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Answered by XxItzYourSenoritaxX

1

Answer:

Infectious diseases in humans are caused by microorganisms including: Viruses that invade and multiply inside healthy cells. Bacteria, or small, single-celled organisms capable of causing disease. Fungi, which include many different kinds of fungus.

Answered by kkarmjeet199

1

Answer:

Refer to the attachment hope it helps u

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