Why is crying an automatic respose to being upset?
Asked by Tennis5tar (1255 ) June 19th, 2007
What is it that actually causes the tear-ducts to activate?
Observing members: 0 Composing members: 0
This question is in the General Section. Responses must be helpful and on-topic.
Wow! You've got 847 knowledge matches!Want to see them? Join Fluther!