The educational task presents great challenges and challenges in the search for a transformation in the integral formation of students. The present article points out some reflections regarding the importance of class planning as the essence and guiding axis in the scientific direction of the teaching-learning process. It is emphasized in its systemic character from integrating its di... https://www.roneverhart.com/Knesko-Lip-Mask-Amethyst-Hydrate-Six-Treatments/