1. Yes ;as evident from option (C); a source of fuel molecules that supply energy).The Nutritional value of orange contains 10g of sugars as;( glucose, fructose, and sucrose) out of the total 17g carbohydrate.Therefore the sugars are substrates(as glucose) in cellular respiration for ATPs synthesis, .

2.Based on the label, Carbohydrate 17 g 6% is the most abundant macro nutrient in oranges. The nutrients needed in large amounts in the body for supply of large calories and maintenance of normal physiological functions, and structures. are called Macro-nutrients. Seven major macro nutrients are available from diets. But Carbohydrates, Proteins, and Fats are the most common and important.

In contrast Micronutrients are needed in small amount in organisms just for the well being .They do not supply energy but maintain body metabolic reactions. Minerals, K, Na, Mg and Vitamins A, B12,C are example of micro nutrients

Explanation:

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3 years ago

Name an important element required for muscle contraction and bone integrity?

inysia [295]

Calcium is an important element required for muscle contraction and bone integrity.

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3 years ago