Answer:
alcohol was very bad condition of body
Answer:
Twitter
Explanation:
because it contains the latest news and because it is easy to use and around the world
Answer:
Strong selection for change is acting on this gene.
Explanation:
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.