Science, asked by gififitkfkfofof, 1 year ago

how does the body defend against invasion?

Answers

Answered by RP12345
1
Skin, tears and mucus are part of the first line of defense in fighting infection. They help to protect us ...against invading pathogens
Answered by kingofkings42
1
the white blood cell present in our body helps in resisting the invasion of bacteria.

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