What happens to most of the energy from the breakdown of food? it is used to build proteins. it is used to do work in cells. it is converted to body heat. it is converted to potential energy

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.

Name the organism that belongs to the kingdom protista.