Proteins, carbohydrates, nucleic acids, and lipids
Kristi has a type b personality. The personality theory was develop in order to know the patterns of human behavior and to know the chances of developing coronary heart diseases. The type b personality usually are happy go lucky, do not get stressed and remain cheerful.
No diagram shown, but it would be the fish/any other organisms near or in the shallow part/any part of a pond/lake.