Browse
Browse Subjects
Browse Genres
Premade Playlists
Clips by Standards
Vocabulary Finder
Movie Recommendations
Help
Use Cases
Resources
Training Videos
Help Center
Contact us
Sign in
New to ClassHook?
Sign up today!
Email Address
Password
forgot password?
Remember me
or
Search for clips
Displaying
1
results
Science with Sophie: Why Do We Cry?
E
MS
HS
lacrimal gland
basal tears
reflex tears
emotional tears
physiology
tear production