A. Active transport moves xylem sap but not phloem sap.
B. Xylem sap moves up; phloem sap moves up or down.
C. Xylem sap moves from sugar source to sink, but phloem sap does not.
D. Phloem carries water and minerals; xylem carries organic molecules.
E. Transpiration moves phloem sap but not xylem sap.