Perfect biology and chemistry Kanalimiz obunachilari uchun maxsus

A)b, d B)g, c C)c, a D)b, c

4.XVIII asrda yo‘q bo'lib ketgan hayvonlarni tanlang.

A) Dodo, Sayyor kaptar B)Dront, Tur

3. 
   Dront, sayyor kaptar, qalin junli karkidon
   
4. 
   Dront, Yovvoyi qoramol
   

5.XIX asrda yo‘q bo'lib ketgan hayvonlarni tanlang.

A) Xaltali bo‘ri, Sayyor kaptar B)Dront, Tur

3. 
   Dront, sayyor kaptar, qalin junli karkidon
   
4. 
   Dront, Yovvoyi qoramol
   

6. O‘zbekistonning dastlabki qizil kitobi(1), birinchi marta faunaga bag‘ishlangan qizil kitobi(2), birinchi marta floraga bag‘ishlangan qizil kitobi(3) nechanchi yillarda nashr etilgan?

a)1964, b)1984, c)1973, d)1974, g)1983, e)1985

A)1-a, 2-b, 3-g B)1-b, 2-g, 3-d

C)1-d, 2-g, 3-b D)1-a, 2-g, 3-b