Xylem transports water and solutes from the roots to the leaves, while phloem transports food from the leaves to the rest of the plant. Transpiration is the process by which water evaporates from the leaves, which results in more water being drawn up from the roots.
Definition of hyper. 1  1 : high-strung, excitable; also : highly excited was a little hyper after drinking too much coffee. 2  2 : extremely active hyper children.
Today, opium dens are all but extinct, but the terms hipster, hippie, and hip are still widely used in American English to describe people who are privvy to or part of the popular culture, counterculture, or the drug culture. There are varying views on the origins of Hip from which the term hipster originates.