10 points 3. The diagram shows a model of an atom. The model has four different
symbols on it. X has a positive charge. Y has no charge. W and Z have
negative charges. In this model, which particle determines the identity of
this atom? *
The answer is Z

the bullets go in this order.

4, 1, 3, 5, 2

answer; /// i believe that the correct answer is (50%);

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.