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
유전설은 유전자가 다음 세대로 전달된다는 이론입니다.Yujeonseoreun yujeonjaga da-eum saedeuro jeondaldandaneun ilonimnida.Hereditism is the theory that genes are passed on to the next generation.