asked 208k views
0 votes
Which changing external condition triggers the salivary glands?

asked
User Lusk
by
7.3k points

2 Answers

3 votes
the humidity and temperature.
answered
User Peter Sun
by
8.7k points
7 votes
The sense of smell. For example, when we smell a strawberry pie, our mouth salivates.
answered
User Adhil
by
8.2k points
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