We need chlorine to help form hydrochloric acid in our stomachs because chlorine is a part of the element of hydrochloric acid
the digestion of food is necessary for us to get energy
It is necessary because the chlorine kills all of the germs that enter the swimming pool.
chlorine
Chicken
yes
The gastrointestinal tract uses both chemical and mechanical digestion.
Bile
Life would end as chlorine is necessary for several biological processes.
If you mean "absorption" when you say "circulation", digestion is necessary because the body cannot absorb the nutrients directly from food. The nutrients are "locked" inside. Digestion breaks food apart so that nutrients can be more easily accessed and absorbed.
It is involved in detoxification, production of biochemicals necessary for digestion and in lipid digestion.
Enzymes are necessary to keep digestion going.
the liver is a vital organ and has a wide range of functions one of them is to help digestion. it is necessary for our living and yes it does seperate the blood and definetly helps in digestion