Read Passage 7 and answer the questions that follow the passage. 1Chemistry is the science that studies matter and change. 2It works with substances and their properties. 3It examines elements, atoms, molecules, compounds, and their parts. 4It studies solids, liquids, gases, compounds, and elements. 5It investigates steady states, changing states, and ways things interact. 6It uses experiments to discover what happens when substances combine or change. 7Chemistry examines matter and energy. 8It describes their properties, and it works with them in a variety of ways. 9It uses tests to determine what happens as matter and energy change. 101t also investigates how temperature, pressure, and other conditions affect matter. 11The science of chemistry includes many types. 12Several of these types are organic chemistry and inorganic chemistry, and physical chemistry, biochemistry, and analytical chemistry. 13Organic chemistry studies matter that contains carbon, a main component of all living things. 14Inorganic chemistry explores matter that has no carbon, including minerals and other non-living materials. 15It studies metals in living systems, atoms and radioactive substances, and the chemical nature of the Earth and the other planets 16Physical chemistry develops theories to describe ways substances behave. 17Biochemistry studies living species and what they are made of. 18Analytical chemistry separates matter into its basic parts and it identifies these parts. 19All types of chemistry work together to describe the material and energy that makes up our world. 20 They use experiments and theories to explain matter and how it changes Where is the best place to add this paragraph? Today, emerging fields of study blur, lines between classic sciences, such as chemistry, Modern advances in geology, astronomy, and physics blur these lines. Geology overlaps chemistry, producing geochemistry. Astronomy overlaps chemistry, producing astrochemistry. Physics overlaps chemistry, producing physical chemistry.