कोशिका । महत्त्वपूर्ण खोज । पढ़ो। समझो ।तुरंत याद कर लो

[@RiyaThakur_0001]

❤❤

[@santoshkumargautam5349]

Bahut sundar class sister

[@amit0197]

Maam u start giving small prize(worth 100 or 200) as appreciation for student who r toppers in tests I am ready to sponsor that