Biology, asked by sandesh13, 1 year ago

how does excretion occur in human beings?

Answers

Answered by rishabh1221
110
the food digestion starts from mouth by chewing it gets mixed with saliva which consists of lactic acid and then send to stomach where the whole energy, vitamins, etc of food are sucked and then passed to two intestines respectively the food gets digested and gets ready as human axcreta
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