Biology, asked by Hvgtech3704, 10 months ago

In innate immunity,physiological barrier is provided by

Answers

Answered by amityadav414996
0

Answer:

By acid

Explanation:

Acid in stomach and saliva in mouth which protect from infection

Answered by Anonymous
1

Anatomical and physiological barriers together provide this crucial first line of defense against pathogens. Physiological barriers that contribute to the innate immunity are the body temperature, pH and various soluble secretory products of the mucosa...

Similar questions