The calories we take in through eating and also drinking would be equal to the calories we use through physical activity and our body's other energy needs to function.
This is a true statement. Carbohydrates are mainly used in our body and is essential to life.
The fact that the cerebrum is still developing during adolescence explains why teenagers act the way that they do is because their brain cannot yet fully comprehend some of the things that they do.
I believe that it would be 121.0