Introduction
How do living organisms survive? Class 10 Biology (Chapter 6 – Life Processes) explains nutrition, respiration, and circulation in plants and humans.

Key Topics Covered:
- Autotrophic vs. Heterotrophic Nutrition
- Photosynthesis Equation & Factors
- Human Digestive System
- Aerobic vs. Anaerobic Respiration
- Blood Circulation (Heart Diagram)
Exam Tips:
- Memorize the photosynthesis equation.
- Practice labeling human heart and digestive system diagrams.
Conclusion
This chapter is crucial for CBSE Board exams and future competitive tests like NEET.