Originally posted by zozozozoTo play Devil's Advocate, it's possible that camels would not be able to compete with other mammals if there was no sand to get in the other animals' eyes. Camels have special eyelashes to protect them, like Asian people do.
"[b]do camels need sand"
i do not think sand is an essential nutrition for a camel, nor is it essential to its lifestyle.
"can giraffes swim?"
Dont know, but dont think so.[/b]
(Waiting for the flames)