Explain different layer of alimentary

The GI tract contains four layers: the innermost layer is the mucosa, underneath this is the submucosa, followed by the muscularis propria and finally, the outermost layer - the adventitia. The structure of these layers varies, in different regions of the digestive system, depending on their function.

Explanation:

i think itś the 2nd one because its not anything major like having sex. its putting limits to your self if that makes sense.

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brainliest? ?

the answer is d

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