7-sinf Biologiya olimpiada №2

Dekabr 15, 2022Dekabr 15, 2022 InfoMaster 1 fikr bildirilgan

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7-sinf Biologiya olimpiada №2

07.12.2022 yil oo.uzedu.uz

Online olimpiada savollari!

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Yuragi 4 kamerali hayvonlar (a) va oshqazoni 2 bo`lmali hayvonlar (B) to`g`ri keltirilgan javobni aniqlang.

a-alligator,quloqdor;b- krevetka,tojdor turna

a- krevetka,kasatka;b-Nil timsohi,bo`rsiq

a-kichik shilliq,sargan,perlovitsa;b-krevetka,kakadu

a-krevetka,kakadu; b-tok shilling`i,perlovitsa;

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To`qaylarda to`qay mushugi bilan nimani uchratish mumkin. 1)yovvoyi cho`chqa 2) yo`g`a tuvaloq 3)kalxat 4)yumronqoziq 5)ko`k sug`ur 6)qoplon 7)bo`rsiq 8) jayron

1,4,6

2,3,7

1,5,8

1,3,7

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9

A

D

B

C

4 / 22

20

C

D

B

A

5 / 22

7

C

B

A

D

6 / 22

12

D

B

A

C

7 / 22

4

C

B

D

A

8 / 22

2

D

C

B

A

9 / 22

10

A

D

B

C

10 / 22

11

D

A

B

C

11 / 22

5

A

C

B

D

12 / 22

18

A

B

D

C

13 / 22

1

C

D

A

B

14 / 22

8

C

B

D

A

15 / 22

17

B

A

C

D

16 / 22

14

C

B

A

D

17 / 22

15

A

C

B

D

18 / 22

19

B

D

C

A

19 / 22

6

A

C

B

D

20 / 22

3

A

B

D

C

21 / 22

16

B

C

A

D

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13

C

B

A

D

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