कक्षा 10 विज्ञान । जैव प्रक्रम-श्वसन तंत्र । Respiratory System - Human । Swasan Tantra ।

[@BhagchandBhaikushwaha799mn]

Gjb sir

[@rameshchandrapatel1713]

👌

[@KajalTiwari-rc8rk]

Thanks for revision, 👌best video on science chapter 👍god bless you always bhai 🤞

[@NEELESHSTUDYCLASS]

Aap support karti rahiye bahan.
Target door jarur he lekin mehnat karna nahi chhodege.
Thank You Sister 🙏