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Question 4:, Tick (V) the statements that are correct., (a) By eating rice alone, we can fulfil nutritional requirement of our body. (), (b) Deficiency diseases can be prevented by eating a balanced diet. (), (c) Balanced diet for the body should contain a variety of food items. (), (d) Meat alone is sufficient to provide all nutrients to the body. (), Answer 4:, (a) By eating rice alone, we can fulfil nutritional requirement of our body. (X), (b) Deficiency diseases can be prevented by eating a balanced diet. (Vy), (c) Balanced diet for the body should contain a variety of food items. (y), (d) Meat alone is sufficient to provide all nutrients to the body. (X), , Question 5:, , Fill in the blanks., , (a)_.__ sis caused by deficiency of Vitamin D., , (b) Deficiency of causes a disease known as beriberi., (c) Deficiency of Vitamin C causes a disease known as, , (d) Night blindness is caused due to deficiency of _______ in our food., Answer 5:, , (a) Rickets is caused by deficiency of Vitamin D., , (b) Deficiency of vitamin B1 causes a disease known as beriberi., , (c) Deficiency of Vitamin C causes a disease known as scurvy., , (d) Night blindness is caused due to deficiency of vitamin A in our food.