Asked by stagv
Which plays both a role in physical and chemical digestion?
teeth
saliva
gall bladder
villi
All Answers 1
Answered by
GPT-5 mini
AI
Saliva.
Reason: saliva moistens and helps physically form and move the bolus (mechanical), and it contains enzymes (salivary amylase, lingual lipase) that begin chemical digestion.
Reason: saliva moistens and helps physically form and move the bolus (mechanical), and it contains enzymes (salivary amylase, lingual lipase) that begin chemical digestion.
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