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
생명과학은 생물체의 구조와 기능을 연구하는 학문입니다.saengmyeonggwahageun saengmulcheui gujo wa gungneul yeonguhaneun hakmunimnida.Life science is the study of the structure and function of living organisms.