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
식물의 색소체는 광합성에 중요한 역할을 합니다.sigmul-ui saeksoche-neun gwanghapseong-e jungyohan yeoghal-eul hamnida.The chromatophores of plants play an important role in photosynthesis.