1. why are villi having a finger like projection
2. Name the organ that secretes the following enzymes:
A. Ptyalin
B. Trypsin
C. Pepsin
Answers
Answered by
3
Answer:
Ptyalin --Salivary gland
Trypsin -- Intestine
Answered by
1
to maintain their life processes...
salivary glands
pancreas
stomach
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