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Biology 7 Online
OpenStudy (mwhit2101):

Which of the folowing best describes saliva? A. an enzyme that begins chemical digestion B. a substance that mechanically breaks down food Which one? Help!

OpenStudy (anonymous):

Is saliva in any way Mechanical?

OpenStudy (anonymous):

You're teeth do the mechanical part of digestion.

OpenStudy (anonymous):

The rest is generally Chemical, except for your stomach churning.

OpenStudy (anonymous):

So A. Hope this is helpful!

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