Match the project to the appropriate field of chemistry (inorganic chemistry, organic chemistry, biochemistry, analytical chemistry. or physical chemistry).
a. Determine the composition of a moon rock sample.
b. Do research on making a new medicine to treat high blood pressure.
c. Investigate ways to regulate the rate of gasoline burning in an automobile engine.
d. Develop a plastic that can be decomposed by bacteria.
e. Improve the method for extracting iron from iron ore.