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yarga [219]
2 years ago
13

PLEASE HELP!!

Biology
1 answer:
Andreyy892 years ago
5 0

Answer:

C. CCK

Explanation:

Gastric juice contains pepsinogen, HCl, mucus, rennin, and gastrin hormone.

Cholecystokinin (CCK) is secreted by I-cells of duodenum.

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