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joja [24]
3 years ago
11

Which changing external condition triggers the salivary glands?

Biology
2 answers:
oksian1 [2.3K]3 years ago
5 0
<span>the humidity and temperature. </span>
Marizza181 [45]3 years ago
3 0
The sense of smell. For example, when we smell a strawberry pie, our mouth salivates.
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