1.The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at the mouth and ends at the anus.
2.It is made up of a series of muscles that coordinate the movement of food and other cells that produce enzymes and hormones to aid in the breakdown of food.
The digestive system breaks down food into nutrients such as carbohydrates, fats and proteins. They can then be absorbed into the bloodstream so the body can use them for energy, growth and repair.
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Verified answer
Explanation:
1.The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at the mouth and ends at the anus.
2.It is made up of a series of muscles that coordinate the movement of food and other cells that produce enzymes and hormones to aid in the breakdown of food.
Answer
The digestive system breaks down food into nutrients such as carbohydrates, fats and proteins. They can then be absorbed into the bloodstream so the body can use them for energy, growth and repair.