An electron is moving in a straight line. Another particle is moving in a straight line parallel to the path of the electron but in the opposite direction. Initially the electron and particle are far apart, but get closer together. When the two particles are in the vicinity of one another, they experience an attractive magnetic force. Which of the following is a correct inference from this fact?

The Praxis General Science: Content Knowledge (5435) exam is a test required by many states for credential candidates planning to teach science at a high school level. It is a single, computer-delivered test that includes questions from five content domains.

The exam content categories are Scientific Methodology, Techniques, and History; Physical Science; Life Science; Earth and Space Science; and Science, Technology, and Society.