Викторинах лаьцна хаийта
Darwin's Origin of Species Challenge Tjaz-н низамаш йохош юй? ХIун ду нийса доцург тхуна дийца, цхьа стаг цуьнга хьожур ву.
Darwin's Origin of Species ChallengeTest what you know about Darwin's big idea of natural selection, from pigeons and ants to fossils and far-off islands.