How does a Camel prevent the loss of water from their body?

Camels lose less water through their urine and feces than many other mammals. Their kidneys concentrate water heavily, leading to salty urine. The intestines also reabsorb water from intestinal material as it is digested, so dry feces are produced.

u i forgot the answer?

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).