How could you investigate the effects of acid rain on the appalachian forests in a laboratory?

this protocol describes a detailed procedure for intracellular flow cytometry staining.

i think that c)gold was found there

but i am not sure

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.