#shorts|#youtube shorts|#biology shorts| buffer in blood|রক্তের বাফার|class 9|life science|WBBSE|

This video is a short video about Life science of class 9 of West Bengal Board of Secondary Education (WBBSE). Here I am trying to teach biology in such a way with diagram that makes study interesting and easy to understand in Bengali language. Please follow the whole video to understand thoroughly. If you like my video please subscribe. This channel is about a biology or loge science tutorial channel of class 8, 9 and 10 of WBBSE along with teenage tips , study tips, teenage problem solution, time management tips and parenting tips. In one word, this channel is the buddy of teenager. Thank you so much.

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