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Mrac [35]
3 years ago
12

What happens when the muscles in the stomach wall relax and contract?

Biology
2 answers:
Ksivusya [100]3 years ago
7 0
It’s the 2nd one! where the food is mixed with gastric juice
Norma-Jean [14]3 years ago
5 0

Answer:

the answer is the second option you gave

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