Suyak-tog’ayli baliqlar turkumiga xos xususiyatlarni aniqlang.
1)boshining oldingi tomoni uzun tumshuqni hosil qiladi; 2)o’q skeleti va bosh qutisi qisman suyakka aylangan; 3)boshi tanasiga nisbatan katta; 4)og’iz teshigi boshining ostki tomonida; 5)suzgich qanotlari tikanli; 6)skeleti asosan tog’aydan iborat; 7)o’q skeleti xordadan iborat; 8)jabra qopqoqlari va suzgich pufagi yo’q; 9)bosh qutisi suyak bilan qoplangan; 10)tirik tug’adi

  1. 1,4,6,7,9
  2. 2,3,5,8,9
  3. 2,5,7,8,9
  4. 1,2,4,8,10
  5. 2,3,5,8,10
766 / 1216 (63%)
Question 766 of 1216
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