On a bio question, anyone? according to the pressure flow system, which of the following statements is not true?
•water moves from the xylem to the phloem of a plant
•water is necessary for sugars to move through phloem
•phloem is able to move sugars in either direction to meet the nutritional needs of the plant
•the movement of water to a nutrient-rich region of the plant decreases the pressure in the tube

Which nucleotide component contains nitrogen

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.