UHC is a three letter acronym that may designate one of the following: 1  Universal health care or Universal health coverage. 2  Unburned hydrocarbon. 3  Unicorn Hobby Company.  University Hospitals of 1  Cleveland. United Healthcare, a large health insurer in the  U.S.
When you have finished this page, try the Roots Quiz. The root is the part of a plant that is usually found underground but can also be above ground. Roots' jobs are: To absorb or take in water and minerals from the ground. To hold the plant in place. To store food for the plant. To prevent soil erosion.
A treeâs root system works to absorb water and minerals from the soil, anchor the tree to the ground, and store food reserves for the winter. It is made up of two kinds of roots: large perennial roots and smaller, short-lived feeder roots.