If you had to make an analogy of the terms, DNA, Gene, and Chromosome to a book, how would you compare them?

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.

burning fossil fouls really decrease the carbon in the atmosphere so b