What is the main importance of life processes?
Answer and explanation
Correct answer: To help keep an organism alive
Life processes are the essential activities that maintain an organism’s living state. Nutrition supplies materials and energy, respiration releases usable energy, transportation distributes substances, and excretion removes wastes. These functions work together to maintain the body. The alternatives describe isolated or incorrect effects, so option A correctly states their main importance.
Frequently asked questions
What is the correct answer to this question?
To help keep an organism alive
Why is this the correct answer?
Life processes are the essential activities that maintain an organism’s living state. Nutrition supplies materials and energy, respiration releases usable energy, transportation distributes substances, and excretion removes wastes. These functions work together to maintain the body. The alternatives describe isolated or incorrect effects, so option A correctly states their main importance.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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