AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Q1.[3]mediuminitial-understanding
The chapter mentions that 'maintaining order in living structures' requires energy. Using examples from ANY TWO different life processes described in the chapter, show how energy is used to maintain order.
Previous-year CBSE Grade 10 board exam questions, organised by
subject and chapter, each with a model answer — free to read and print.