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.
Organisms with hard parts such as a shell,or bones are much more likely to become fossilized than animals with soft parts like a worms.
D is the ion found in water
Answer:
Option C
Explanation:
=> Catabolic Reaction release energy by breaking down larger molecules into smaller ones.
=> Anabolic Reactions require energy.
=> Metabolism is a combination of chemical reactions that are spontaneous and release energy and chemical reactions that are non-spontaneous and require energy in order to proceed.
