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???? Greetings to everyone who is preparing for the Unified State Exam in Biology. My name is Alexander Sergeevich, but not Pushkin, I once passed all my exams with 90+ and now I study at a medical school on a budget :) I teach biology in my own project MEDIUM The video is dedicated to agricultural techniques (hilling, weeding, pinching, grafting and other methods that increase plant productivity and yield) ???? Subscribe to my TG channel and VK community (there is a lot of useful information + sometimes I tell something interesting about studying at the university) VK: https://vk.com/medium_biology TGK: https://t.me/medium_biology ???? Watch other videos: • Gymnosperms department for the Unified State Exam in Biology ... • Spore plants for the Unified State Exam in Biology ... • Angiosperms department for the Unified State Exam in Biology ... ???? Sign up for the annual course (on MEDIUM PREMIUM or MEDIUM LIGHT) at the link https://medium.skillspace.ru/l/medium...