Which of the following is a correct statement about a difference between xylem and phloem transport? a. transpiration moves phloem sap but not xylem sap. b. xylem sap moves from sugar source to sink, but phloem sap does not. c. phloem carries water and minerals; xylem carries organic molecules. d. active transport moves xylem sap but not phloem sap. e. xylem sap moves up; phloem sap moves up or down.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. show the flow of energy in the following ecosystem by labeling each organism's link in the food chain. click once to select a label. click again to place the label in the correct location.

What are released by the endocrine system

Experiment for carbon dioxide is essential for the process of photosynthesis and to prove that oxygen is produced during photosynthesis a.write laboratory report about the above experiment b.use the following format •introduction •aparatus •method •discussion •conclusion