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OP3. What are the main sources of food ?

Answer» <p>Plants are thesources of foodingredients like grains, cereals, vegetablesandfruits. Animalsprovideus with milk, meat productsandeggs. Cows, goatsandbuffaloes are some common animals whichgiveus milk. Milkandmilk products like butter, cream, cheeseandcurd are used all over the world.</p>


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