Tyrannosaurus Rex
- The Tyrannosaurus Rex (T Rex) has a smell centre in its brain the size of an orange. Ours in comparison is as big as a pea
- The T Rex had only 2 fingers on each hand that could never reach its mouth
- The Tyrannosaurus Rex has jaws (4 feet) longer than its arm (3 feet)
- If the T-Rex tripped while running, the fall could possibly kill it
- The closest living relative to the T-Rex is the chicken!

Comment from callum
why would the t-rex get killed by tripping
debrain: If it fell ackwardly, its small arms would not allow it to break its fall and it might not even be able to get up