Organisms and Populations Class 12 Notes: Chapter 13
An Organism refers to a contiguous living system that lives in an environment and has the capability to adapt and retain certain structure and behavior. It includes fungus, bacteria, plants, animals, and humans.
Major abiotic factors which lead to variation in the physical and chemical conditions of different habitat are temperature, water, light, and soil. Please refer Organisms and Populations Class 12 Notes for more revision notes.
CBSE Revision Notes 