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yuradex [85]
3 years ago
5

Can you plz help me I don’t understand this

Biology
2 answers:
irinina [24]3 years ago
8 0

Answer:

The answer is A

Explanation:

The teeth grinds the food and that is physical and the saliva breaks down the molecules, so that is chemical

Scorpion4ik [409]3 years ago
7 0
The answer is a because it is the best one
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