False... you don't have to be an adult to be diagnosed depressed
One can have a more optimistic view on life by recognizing all the things they have and by being grateful. It is also key to stay around positive people and establishing healthy meaningful relationships. Also one can set realistic small goals to reach their long-term goals to prevent disapointment. One can document their feelings and emotions so that way their negative feelings don't build up.
Answer:
Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.
Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.
Fungi. ...
Parasites.
Example:Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease.