• Ayirish
     Help
  • Ayirish nima?
    Organizmdagi ortiqcha suv va zaharli moddalarni tashqariga chiqarish.
  • Baliqlarning buyragi qanaqa?
    Tasmachasimon (uzunchoq) buyraklar.
  • Qushlarda nima uchun qovuq (siydik pufagi) yo‘q?
    Vazni yengil bo‘lishi va uchishga xalaqit bermasligi uchun.
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.