Which two characteristics might a model have if it is a three-dimensional model of magnetic force made by using a magnet and magnetic field lines?
A. The field lines cross paths as they go from one pole of the
magnet to the other.
B. Some field lines have arrows that point in different directions
C. Arrows on the field lines point from the magnet's north pole to its
south pole
D. The field lines are closest together in and near the magnet.