Answer:
1a Bacteria/ Parasites
2a Alcohol Intake
Explanation:
1a Most Ulcers are caused by Bacteria or Helicobacter pylori
2a Alcohol Intake can raise the probability of developing a ulcer
Answer:
What it is. How it can harm people. How dangerous it is. How people get it.
Explanation:
I have always wanted to start dancing, however, since I already am doing 4 other sports/activities I do n't have enough time for another activity without dropping another.
