I believe List B lists causes of depression, although there are many causes of depression out there. B seems to be the best option though.
The answer is A. A medical journal is definitely a reliable source and the other choices are not. :)
Answer:
it could be a sign of ADD but im not 100% sure. theres alot of mental illness's that do that. im sorry im not alot of help!
Answer:
Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. Protein is also important for growth and development in children, teens, and pregnant women.