LogFAQs > #883500293

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Topic	Why do we have bladders?
_AdjI_ 07/24/17 10:57:10 AM #2:	Many mammals use it to mark territory, and the storage mechanism would end up being the same (by virtue of evolution). Also, urine does have a smell to it, and can be used to track prey, so being able to control when that smell is left behind would be advantageous for anyone that doesn't want to leave a nice clear trail for predators to follow. <cite>_AdjI_ posted [p:883500293] in Why do we ... [t:75599346]...</cite> <quote>Many mammals use it to mark territory, and the storage mechanism would end up being the same (by virtue of evolution). Also, urine does have a smell to it, and can be used to track prey, so being able to control when that smell is left behind would be advantageous for anyone that doesn't want to leave a nice clear trail for predators to follow.</quote> ... Copied to Clipboard!
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