Molecule A in the experiment will move from side ______ to side ______. Molecule B in the experiment will...

Molecule A in the experiment will move from side ______ to side ______. Molecule B in the experiment will move from side ______ to side ______. When molecules move freely across a cell membrane to reach equilibrium from high concentration to low concentration it is considered ______ transport. Does the type of transport that moves with the concentration gradient require energy? ______ If molecule A was to move to side 2, what would be required? ______ This would be an example of ______ transport.