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1.The skin-epithelial cells of the skin found in the cornified layer of epidermis prevent the entry of microbes.
2.The mucosa-the mucosa membrane produces mucus that traps microbes.
3.Twisted nasal cavity-there is a system of bone that project in the nasal cavity creating a bony structure that traps and prevent entry of microbes.
4.Short hairs-these are found along the nasal passages and acts as filters and prevent the passage of microbes.
Kinyita answered the question on February 8, 2018 at 06:06
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