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.
Answer: This evidence reveals what our planet was like long ago. Fossils also show how animals changed over time and how they are related to one another.
Explanation:
Answer:
Because the radius of the Jupiter is about 11 times greater than the earth
it is a barrier with tiny openings that lets some ,but not all, matérials pass through
