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.
Additional Documentation Requirements. Additional Documentation Requirements. Some individuals who present a List A document, such as certain nonimmigrant students and exchange visitors, must present additional documentation in order to prove their work authorization in the U.S. Foreign Students in F-1 Nonimmigrant Status Participating in Curricular Practical Training