Tog’ayli baliqlarning belgilarini ajratib ko’rsating.
1)tanasi tangachalar bilan bir tekis qoplangan; 2)suzgich pufagi bo’ladi; 3)suzgich pufagi bo’lmaydi; 4)faqat tuxum qo’yib ko’paydi; 5)jabra qopqog’i jarbani himoya qilib turadi; 6)jabra qopqog’i yo’q; 7)skeleti tog’aydan iborat; 8)skeleti suyakdan iborat; 9)ko’pchligini tirik tug’ib ko’payadi.

  1. 3,6,7,9
  2. 1,3,8,9
  3. 3,4,6,7
  4. 1,4,6,8
  5. 2,5,7,9
803 / 1216 (66%)
Question 803 of 1216
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