Biology, asked by shivasai84989, 10 months ago

how does our internal organs are protected from bacteria external atmosphere describe the structure and function of it​

Answers

Answered by sreyashsahu107
1

Answer:

Explanation:

The skin is your body's largest organ and its most important barrier ... It's your first line of defense in protecting internal tissues from ... and they each have a key role in the body's defense against germs

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