Kerala SSLC Class 9 Solutions for biology
Chapter 1 – The Sign of Life
Chapter 2 – The Chemical Changes of Food
Chapter 3 – Circulatory Pathways
Chapter 4 – For Obtaining Energy
Chapter 5 – Movement and Locomotion
Chapter 6 – The Mystery of Growth
Chapter 7 – The Continuity of Life
Chapter 8 – Towards a Healthy Life