What characteristic do predators, consumers, and parasites have in common?

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

Name the part of the the brain labeled "e".

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?