The <u>secretion</u><u> </u>of acids, buffers, enzymes, and water aids in the breakdown of food.
The food moves through the gastrointestinal tract and breaks down into smaller particles for energy, cell repair, and growth.
Digestion begins when eating and chewing food with the help of teeth in the mouth, then it goes down to the small intestine.
While moving through the gastrointestinal tract it mixes with juices, acids, enzymes, and water which disintegrates the large molecules of food into smaller ones and makes it suitable for assimilation and absorption in the body.
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<span>It is a chemical change. When milk turns sour for example in a warm room it is a chemical change. If it was a physical change you would be able to undo the souring of milk. Since you can't, it is not a physical change.</span>
~Deceptiøn
I think yes because the heat from the fire will transferred to the cannon ball and it will cause something with its energy to change effect.
Answer:
if there would have been no decomposers on Earth, the whole of the Earth would have been filled with dead and decaying matter of plants and animals.
Explanation:
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