Answer:
The answer is b) Breaks in the mucosa and presence of corrosive secretions
Explanation:
The peptic ulcer disease is likely caused by the weakening of the mucosa coating by H. Pylori bacteria (or other types of drugs), and the passage of corrosive secretions (such as acid and pepsin) to the lining that is beneath the mucosa coating.
Answer:
b = oxygen is the correct answer.
hope this answer will help you
Answer:
Endoparasitic
Explanation:
endoparasite like tapeworm, ascaris(roundworm) survive and reproduce in human body.
The answer is flight or fight