The many cells that make up plants, animals, and humans are built on a framework of carbon ​ — an element found in carbohydrates, fats, and amino acids.
कार्बन एक ऐसा तत्व है, जो कार्बोहाइड्रेट, चर्बी और ऐमिनो अम्ल में पाया जाता है ।