The body mainly obtains energy for work from which source?
Answer and explanation
Correct answer: Food
The body obtains energy from nutrients present in food. Carbohydrates are usually the main immediate energy source, while fats provide concentrated energy and stored reserves; protein can also be used when necessary. Vitamins and minerals regulate body processes but do not supply calories, and clothes or medical reports cannot provide metabolic energy.
Frequently asked questions
What is the correct answer to this question?
Food
Why is this the correct answer?
The body obtains energy from nutrients present in food. Carbohydrates are usually the main immediate energy source, while fats provide concentrated energy and stored reserves; protein can also be used when necessary. Vitamins and minerals regulate body processes but do not supply calories, and clothes or medical reports cannot provide metabolic energy.
Which subject and chapter does this question cover?
This is a Class 11 Home Science question. Chapter: Work, Livelihood and Career. Topic: Traditional occupations in India - Handicrafts.
