Biology, asked by superficialgoal, 1 year ago

please lend me the answers at least for one question if it is possible.

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Answered by Pratheeka123
2
Hello friend,

21. Digestive secretions are secreted only when required because when secreted before or after digestion they would cause unwanted deseases to the body.

hope it helps☺️☺️

superficialgoal: thank you so much friend
superficialgoal: can you tell me 20.answer
superficialgoal: if it is pssible
superficialgoal: hello
superficialgoal: can you tell me some additional points for digestion question.
superficialgoal: please
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