Hello Myself Himanshu AryaDo follow my youtube channel #himanshuaryatutorials -The platform where you get all Biology lectures which are beneficial for students studying in class IX & X [for board preparation as well as if planning to opt biology in std XI - Lectures for class XI & XII [coming soon] - I try to provide a basic foundation to the students so that they do not face any trouble in the future. - All the videos are categorized in various playlists and headings so that students can search them very easily - I also try to emphasize the most important topics from the point of view of competition - In each and every lecture I start from the zero level and reach up to a little bit more than needed. Contact me through call or WhatsApp on my personal number 7764916087Mail me on - himanshu06112@gmail.comOne last thing do join our telegram channel #himanshuaryatutorials to get all updates and much more.