it actually doesn't have any use.
No, not even close. The vermiform appendix, in animals that have one, is most likely a storage spot for the "good" bacteria that help you digest food. The idea is that, if you get bad diarrhoea (the 'runs') and your "good" bacteria are flushed out of the body, then the appendix will release its stored bacteria, allowing your gut to start digesting food, again.
It will help in digesting the food, if you chew it well.
by fine chewing the food, it's facilitate the desintegration of the food in the stomach
Yes.
Chew your food, Chew it to the extent that it is liquid. This will help in digesting the food rapidly.
Chewing food releases digestive juices into the mouth - which aid in breaking down the food.
Chewing food releases digestive juices into the mouth - which aid in breaking down the food.
Doesn't really help at all because they do not chew their food.
Yes. That is the reason for eating and digesting food.
Our teeth chew up our food to make it smaller and get all the nutrients, so that it is easier to digest.
Saliva/spit grosses out grown-ups. They also help on digesting your food.
When you eat, your gallbladder contracts and releases stored bile where it begins to help break down the fat in your food. The person might face problem in digesting fat globules...