Copper is the answer
Protein is a necessary element that allows for normal absorption of iron by the digestive tract. Without protein to bind iron molecules together the iron can become toxic and form into free radicals that can poison and damage the body.
I have never heard of someone having braces for that long. If it is nessecary, then I don't see why you couldn't have braces on for that long. Is it normal? Not really. Is it nessecary? It might be.
Gastric secretion is a normal and necessary process in the body that helps in digesting food. It involves the release of digestive enzymes and acids in the stomach to break down food and facilitate nutrient absorption. However, excessive gastric secretion or imbalances in the stomach acidity can lead to digestive issues like ulcers or acid reflux.
positive element is an example of a normal element!!
The normal phase for the element Mercury is Liquid.
The normal pH level of the duodenum ranges from 6 to 7.5. This slightly acidic to neutral environment is essential for the optimal function of digestive enzymes and the absorption of nutrients in the small intestine.
There are a number of ways that bacteria keep us healthy. Bacteria in the digestive system help use with certain types of vitamin production and absorption, for instance. Bacteria in the vagina help maintain the normal environment of the vagina.
Vagus nerve
60
Parasitic flatworms have a modified epidermis called a tegument, which protects against the digestive enzymes and immune response of their host. The tegument is folded to increase surface area and to make absorption of nutrients more efficient.
absorption of the neurotransmitter
normal type