An eroded area of the stomach mucous membrane is called a peptic ulcer.
Answer is z
Because I said so
Yes there is better air quality
Answer:
The first option
Explanation:
The first option because in the water cycle, water does not change chemically but, it changes its physical form throughout the cycle. In other chemical cycles ,the element (such as carbon) changes chemically throughout its cycle making it the main difference between the water cycle and other chemical cycles.
Answer:
A is preferable as the answer
