प्रयोग द्वारा सिध्द करे कि प्रकाश संश्लेषण में co2 आवश्यक है || carbon dioxide is essential for..

[@FARHAN_SONA]

Nice sir i am english medium student but i understand your expectation
Thank you sir ❤❤❤❤

[@RekhaDevi-p1u8z]

Ok sir

[@anilkumar-cx2ex]

Nise sir good teaching I live at bettiya

[@sonam100singh]

Bhut mst class 👍

[@RupeashTiwari]

Nice video sir❤❤❤

[@skmusic9993]

Thanks sir aapne bahut accha se samjhaya♥️🥰🥰🥰

[@pappusah7300]

Main chahta hu sab ka 400+ aa jai ❤❤❤❤😊

[@pappusah7300]

❤❤❤❤

[@MrRamanrace]

❤❤❤❤

[@MeenaKumari-iw8sw]

Thanks sir 🙏

[@kunalkumar1471]

Good

[@VimalSingh-we9ok]

Thank you sir

[@Rani-tz2uy]

Thank ❤ you ❤ sir ❤ ji

[@sonalisingh6139]

Hii friends😂

[@akhileshsingh9879]

Sir writing samajh mein nahin I writing sudhar lena