Camels are superior military service animals.

which detail best supports the main idea?

the camels came to the southwest due to the persistence of major george h. crossman, an experienced explorer of the southwest.

camels can eat vegetation that horses and mules can't.

wayne purchased 33 camels at an average of $250 each.

to wayne's dismay, the camels terrified every horse and mule they met along the way.