Hydrogen fuel cells are more environmentally friendly than biomass energy in which of the following ways? 1-Carbon dioxide is produced when hydrogen is produced from water in hydrogen fuel cells.
2-No emissions of carbon dioxide from the fuel cell when hydrogen is produced from water.
3-Volatile organic compounds are produced from the production of hydrogen fuel cells.
I only
II only
I and II only
I and III only

answer; the correct answer is (beta)

due to the fact that it skipped a generation we can tell it is definitely not a dominant trait, therefore it must be recessive. i think this is right let me know!

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.