Contact
Blog
Chat
What is Fluther?
Home
Send to a Friend
Why is yawning contagious?
Asked by
Protagoras
(
135
) December 29th, 2007
yawning
human body
bodily functions
Using Fluther
Username
Sending to your brainy friends...
or
Using Email
From
To
Separate multiple emails with commas.
We’ll
only
use these emails for this message.
Message
Hey! I thought you'd know the answer to this question on Fluther:
Sending to your brainy friends...
Already a member?
Login
Join for Free!
privacy policy
Create Username
Create Password
Verify Password
Your Email
To join, you must be at least 13 years old and agree to the
terms and conditions
Login
Username
Password
Forgot info?
Not a member?
Join for FREE!