1. Chemical barriers include: enzymes in tears and saliva skin and mucous membranes pathogens bacteria and viruses

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asked Jun 15, 2024 72.0k views

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1. Chemical barriers include: enzymes in tears and saliva skin and mucous membranes pathogens bacteria and viruses

Health
high-school

Harden asked

by Harden

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1 Answer

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Answer:

What is the question here?

The statement is true

Ashmaroli answered Jun 22, 2024

by Ashmaroli

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