Conducting a fair test is one of the most important ingredients of doing good, scientifically valuable experiments. To insure that your experiment is a fair test, you must change only one factor at a time while keeping all other conditions the same. Scientists call the changing factors in an experiment variables.
Eligibility Requirements for VFW Auxiliary Membership: Members must be citizens of the United States or a United States National, and at least 16 years old.
Requirements. 1  The member-OFW must have an active membership with OWWA at the time of the application. 2  The dependent-applicant must not be more than 21 years of age. 3  The dependent-applicant must have an average grade of at least 80% and belongs to the upper 20% of the 3rd year/high school graduating class.