S Chand has official digital editions. You can often view 20-30% of Chapter 2 for free in the "Preview" mode on Google Books. Type "S Chand Biology Class 10" and click "Preview." You can screenshot or print relevant pages for personal use.
This chapter lays the foundation for understanding how living organisms survive. It answers the fundamental question: What distinguishes living beings from non-living matter? s chand biology class 10 chapter 2 pdf download