The scientific study of the natural processes of living things
The study of human society
The activity of buying and selling goods and services
The study of money and wealth
Written works such as plays, poems or novels
The scientific study of how the mind works
The scientific study of matter and energy and the effect that they have on each other
The study of using scientific principles to design and build machines, structures, and other things, including bridges, roads, vehicles, and buildings
The study of the system of rules of a particular country
The study of the earth and human activity on the earth
The study of the ways in which a country is governed
The study of the basic characteristics of substances and the ways in which they react or combine
engineering
literature
biology
politics
psychology
economics
chemistry
sociology
business
law
geography
physics