The movement of molecules across a cell membrane using a membrane transport protein and cellular ATP energy, generally moving the molecules from a region of low to high concentration, is called

The movement of molecules across a cell membrane using a membrane transport protein and cellular ATP energy, generally moving the molecules from a region of low to high concentration, is called facililated transport

answer; i believe the correct answer to the above question is ( friction)

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects