Class 9 science chapter 4 notes in hindi | athlete Class 9

[@ShasanKumar-o4k]

Thank you sir 😊

[@Palakmotavition]

Thank you so much❤😊❤🎉😊😊😊

[@Abhay58744]

Ninth class ka sab nots bana❤❤❤

[@Athleteclass9]

ha

[@bhoopsinghjat2230]

What's up no. Do