A student is reading about a scientific claim in a newspaper article. The article includes a table of data that supports the claim.
To best assess whether the claim is valid, which is one question she should ask?
Where did the data come from?
Why was the data displayed in a table
How does the claim relate to her
How long did it take to develop the claim

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explanation:

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.