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Why is it necessary for food to digested
Margaretta Rath
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Why is a digestive system not needed in a tapeworm?
Tapeworms feed on already digested food as they live in the gut (stomach). Therefore a digestive system isn't necessary.
Why is its necessary for the to have a digestive system?
Well, it the word THE is a sentient being and needs to eat, then it will need a digestive tract to break down food and distribute its nutrients to the body.
How long does corn stay in the digestive tract?
Kernel corn is not digested, it is a food that most people eat whole. This is due to lack of the necessary digestive enzymes.
Why it is necessary for animal to have teeth?
Because mammals have different ways to eat there food but they eat the same by the mouth.
Where does food pass in the digestive system?
The Digestive Tract
Are Digestive enzymes are necessary for mechanical digestion?
yes
How does the food reach the oesophagus in the absence of gravity?
Gravity is not necessary for the function of the human digestive system. Food is moved through its entirety by muscular action, beginning with the tongue (which pushes food to the back of the throat) and proceeding with the oesophagus itself.
What is excretory and digestive?
the digestive system is what digestie you food fool
Do absorption move food through the digestive system?
Digestive
How does digestive system help you?
The digestive system processes food that is put into your body. The digestive system processes the food by breaking it down and absorbing the nutrients.
Where in the digestive system physically crush food?
The teeth in mouth in the digestive system are where food is crushed physically.
What happens to food to food in digestive system?
Food in your digestive system is broken down, has valuable nutrients absorbed, and the wastes eliminated.
