When open, a hippopotamus's jaws form a right angle (90 degrees).

When open, a hippopotamus's jaws form a right angle (90 degrees).

Subscribe to our newsletter

Email address

Email address

Navigation

Become a partner
Contact us
About us

Categories

Geography
France
Europe
Americas
Asia
Africa
Oceania
Arts and culture
Cinema
TV Shows
Pop culture
Gastronomy
Music
Visual arts
Architecture
Literature
History
Second World War
Wars
Eras
Royalty
Sports
European football
Animals
Science
Natural sciences
Technology
Astronomy
Human body

Privacy policy
Terms of use

© 2025 Espresso communication. All rights reserved.