1) What's the oldest amber? a) Carboniferous b) Cretaceous c) Triassic d) Cenozoic 2) What is a likely cause of the P/T extinction? a) Volcano b) Asteroid c) Disease d) Fire

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?