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.
The term hip is recorded in African American Vernacular English (AAVE) in the early 1900s, derived from the earlier form hep. In the 1930s and 1940s, it had become a common slang term, particularly in the African-American dominated jazz scene.