Where is our new uniform temperature humidity and pressure
B. Crystalline structure
C. Types of chemical elements
And
D. Amounts of chemical elements
Is there anything else that goes with this question? I’m not sure how to answer.
Which one do you need help on
The folds in the stomach lining are called rugae. On these rugae, you will find a thin line of mucous which helps protect the stomach lining. The innermost layer is called Simple Columnar Epithelium.