Please follow the directions in the attached file.
Examples of how it should look:
a.An approach in psychology that examines behavior with the help of genetics and biological processes in the brain and other parts of the nervous system.
b.Example: On the issue of aggression, biological perspective might investigate brain damage in part of the brain that might have led to aggression. This perspective would also investigate genetic factors that might led to this particular behavior.
a.The scientific study of the brain and other parts of the nervous system.
b.Example: In order to progress in study of brain science, biological research would make use of and lead to various types of brain imaging scans.