Which of the following helps protect the stomach lining from the action of strong hydrochloric acid produced in the stomach?
a. Mucus
b. Antibodies
c. Water
d. Enzymes
e. Saliva
Which of the following helps protect the stomach lining from the action of strong hydrochloric acid produced in the stomach?
a. Mucus
b. Antibodies
c. Water
d. Enzymes
e. Saliva
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