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 word hipster came out of the words hip and/or hep. There are several meanings to hip or hep and therefore hipster. Hip or hep means to be informed or knowledgeable about the latest trends or happenings. In this sense, the earliest usage...