Gases can be produced by normal flora (bacteria that normally lives in the intestines) and harmful bacteria as well.
Answer:
1. Use reusable Bags
2. Print as little a Neccesary
3. Recycle
4. Use a Reusable Beverage Containers
5. Don’t Throw Your Notes Away
6. Save Electricity!
7. Save Water
Explanation:
There are classes and clubs focused on various social issues, and these places teach students how they can change these issues. One popular cause that has been popular in recent years is the helping the environment and preserving our resources.
The inner wall of the esophagus is lined with stratified squamous epithelium. It shows up as large purple on your slide. Notice that the cells at the base of this epithelial layer are cuboidal. This is the region where mitosis occurs.
;)