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Suggest three ways by which the human body naturally prevents entry of harmful micro-organisms into the body tissues

      

Suggest three ways by which the human body naturally prevents entry of harmful micro-organisms into the body tissues

  

Answers


Chrispoh
1. Blood clotting after injury;
2. cornified layer made of dead cells;
3. sebum containing antiseptics;
chrispohmomanyi answered the question on February 15, 2018 at 06:30


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