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2006-09-29 07:44:42 · 4 answers · asked by lurylz 2 in Entertainment & Music Polls & Surveys

4 answers

Birds have evolved to weigh as little as possible for flight. Carrying around a bladder full of liquid waste would defeat this adaptation.

2006-09-29 09:44:45 · answer #1 · answered by ©2009 7 · 0 0

they, like most birds, don't have a separate urethra, just an azz

2006-09-29 07:50:23 · answer #2 · answered by TheDoctor 6 · 0 0

i hope they piss all over u!!

2006-09-29 07:51:26 · answer #3 · answered by ????a?? ? 5 · 0 0

do they not???

2006-09-29 07:49:35 · answer #4 · answered by - 6 · 0 0

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