ICSE Class 6 Answered
How does the skin help in preventing the entry of germs in the body ?
Asked by Molaypaul700 | 30 Oct, 2018, 09:16: PM
Expert Answer
The outer layer of the skin, epidermis forms a physical barrier to the entrance of microbes. The skin secretes some chemical substances call keratinocyte that secretes keratin, is very tough on the skin and it fights against microorganism
Answered by Sivanand Patnaik | 31 Oct, 2018, 09:06: AM
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