I'm a Scientist
I'm a Scientist
Menu
Skip to content
Zone Home
Scientists
Theresia
Katie
Giovanna
Duane
Andy
Questions with the keyword 'frown'
Hello, are there more muscles that work when you smile or frown? Why?
by
ponyviolin2342
to
Andy
,
Duane
,
Giovanna
,
Katie
,
Theresia
Comments: (
No comments so far
)