1234567891011121314151617181920 10-sinf biologiya fanidan online olimpiada savollari 3-variant 10-sinf o'quvchilari uchun biologiya fanidan online olimpiada savollari 3-variant Test savollari soni: 20 ta Bajarish uchun ajratilgan vaqt: 60 daqiqa Sizga omad yor bo'lsin! Barcha ma'lumotlarni to'g'ri kiriting. A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D Facebook Twitter VKontakte 0% Перезапустить тест