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jolli1 [7]
3 years ago
15

How are bacteria kept out of your alimentary canal and lung?​

Biology
1 answer:
AlexFokin [52]3 years ago
7 0

Answer:

Bacteria in the lungs may play a major role in disease — and health. Researchers have just mapped where the bacteria are and how they arrived, paving the way for more discoveries about the lung microbiome.

Explanation:

Hope it helps!

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