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Why is UV astronomy difficult to do from the ground?
Diet
The sum of food consumed by a person, affecting health and weight management.
Minerals
Inorganic substances required by the body in small amounts for a variety of functions, including bone formation and enzyme activity.
Nutritional Substances
Elements found in food that are essential for the growth, development, and maintenance of the body; includes vitamins, minerals, proteins, fats, and carbohydrates.
Elements
The basic substances that constitute all matter, each with its own distinct properties, which cannot be broken down into simpler substances by chemical means.
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