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SSSSS [86.1K]
3 years ago
6

7. Which of the following is a physical change in matter that takes

Biology
1 answer:
klasskru [66]3 years ago
7 0

Answer:Mechanical digestion physically breaks down food, like when teeth macerate food into a bolus. The stomach contracts and relaxes in a churning motion. ... Chemical digestion occurs when the bonds within larger food molecules are broken, creating smaller molecules that the body can use.May 30, 2017

Explanation:

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