Kidneys filter waste from blood and produce urine and two tubes called ureters take urine to the bladder were it is stored until you go to the bathroom. I think it is C.
I would say to people suffering from diabetes. They are most likely to carry on a strict diet depending if the person has diabetes 1 or 2
There is no correct answer as they may not have the same start as puberty. Everyone is different so it’s too hard to give a specific answer.
People might dvelop due to friends change their clothes and act more mature
Post traumatic would be a disorder that includes flashbacks.
Generalized anxiety disorder would be experiencing frequent and intense fear.
Obsessive-compulsive is an extreme fear of a specific object or situation such as, you see one book with the pages facing outward and the rest have their spine showing.