
Camel
A desert ship with a surprise kick.
Camel vs Kangaroo
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. No snacks were harmed.
Camel
Camelus dromedarius
The hump stores fat, not water. Fat is backup batteries.
Tough desert plants other animals will not touch. Thorns included.
Kangaroo
Macropus rufus
Kangaroos cannot hop backward. The contract with physics is one-way.
Grasses and shrubs. They are hoppy lawn mowers.
Who do YOU think wins?

Kangaroo
Boxing champ with built-in trampolines.