This is the poem written by Sanjeev Karki, a student of Peace Nepal Academy and studies in grade 8. 

केहि यस्ता सजिला प्रश्नहरु जसले हाम्रो दिमाग खराब गर्न पनि सक्नेछन्!     https://brightside.me/ बाट nepalify गरिएको!

The process of reproduction in which the fusion of male and female gametes is essential is called sexual reproduction. The process of reproduction where formation of isogametes takes place is called conjugation. Those flowers, which contain only three parts of flower and lack one part either androecium or gynoecium, are...

A Key to Success, an essay by Shrijana Ghising Grade 9 from Peace Nepal Academy

The mechanism which fixes the sex of an individual when it begins life is known as sex determination. Sex is determined at the time of fertilization when the male gamete and female gametes fuse together.