cutiedork13
cutiedork13 cutiedork13
  • 06-09-2016
  • Health
contestada

What is the body's first line of defense against bacteria and viruses

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Sarahhawkinson
Sarahhawkinson Sarahhawkinson
  • 06-09-2016
mucus, saliva but also there is something called the lymphatic system which is part of the circulatory system and consists of lymphatic vessels and lymphnods, lymphnods are all over you body
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ferety999 ferety999
  • 15-11-2019

Answer:saliva, mucus, and hairs

Explanation:cus it is

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