Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이종교배는 서로 다른 품종의 동식물을 교배하는 과정입니다.ijonggyobaeneun seoro dareun pumjongui dongsikmul-eul gyobaehaneun gwajeongimnida.Crossbreeding is the process of mating different breeds of animals and plants.