How tongue a natural barrier?
Answers
Answered by
0
Answer:
·: Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.
Answered by
1
Answer:
Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid. Also, the normal flow of Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid. Also, the normal flow of urine washes out microorganisms that enter the urinary tract. The immune system uses white blood cells and antibodies to identify and eliminate organisms that get through the body's natural barriers.
Explanation:
pls pls pls pls pls pls mark me a brainliest
Similar questions