Science, asked by NotLeif, 6 months ago

Which action is a physical change in digestion?
1.producing enzymes for nutrient absorption
2.absorbing nutrients from food
3.mashing food with teeth
4.salivating to break food into carbohydrates

Answers

Answered by dhruvjindal007

3

Answer:

3.

Explanation:

Because it does not envolve any kind of change in chemical state of the substance

Answered by AyCaramba

2

3. Is the answer bro have fun

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