Science, asked by harjot343433, 1 year ago

. If foreign bacteria are swallowed, stomach acid breaks the bacteria down. This form of non-specific immunity is called a ____________ barrier.

Answers

Answered by manikarnikabangaram
2

It is a physiological barrier

Answered by tvbaranidharan
0

Hifrnd!!!

Yes! It is a physiological barier

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