waptaff t1_iu87izl wrote on October 29, 2022 at 9:06 AM Reply to comment by zhaneq14 in ELI5: As an animal what are some advantages of carrying "used" water (sometimes litres) in a bladder opposite of eliminating it constantly? by Itchy-Horror9227 Also it is useful as a water reservoir. For instance, reptiles that live in the desert tend to have large bladders. Permalink Parent 2
waptaff t1_iu87izl wrote
Reply to comment by zhaneq14 in ELI5: As an animal what are some advantages of carrying "used" water (sometimes litres) in a bladder opposite of eliminating it constantly? by Itchy-Horror9227
Also it is useful as a water reservoir. For instance, reptiles that live in the desert tend to have large bladders.