The answer is c, your lungs
True
Because it is ove 26 000 pounds
I believe
A is incorrect. Eating nothing but fruits will not provide you with the right amount of carbohydrates and proteins everyday. C is incorrect. It is not enough that we eat one of each food group since we have target calories per food group. D is incorrect since calcium is not only what our body needs. B is correct, we have target number of calories each day in our diet.
I think that having a strong friendship in early in life is more important. When you are young, in my opinion, is when one needs the most support.