Through food borne transmission
The best and most correct answer among the choices provided by the question is <span>b. decreases it.
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If the sympathetic nervous system increases the production of saliva, the parasympathetic system decreases it.
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Hope my answer would be a great help for you. </span>
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Answer:
recycle, use less nonrenewable resources, dont do pollution, dont litter. Take care of our Earth <3 there is no backup planet..
Explanation: