System formed by the mouth, the digestive tract and its glands that uses mechanical action, enzymes or secretions to break down food, absorb nutrients and expel waste.

- Image ID: K228W9
System formed by the mouth, the digestive tract and its glands that uses mechanical action, enzymes or secretions Stock Photo
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System formed by the mouth, the digestive tract and its glands that uses mechanical action, enzymes or secretions to break down food, absorb nutrients and expel waste.
Image ID: K228W9