It causes swelling (edema) of the legs. It can also cause sores on the legs. Muscles in your feet and legs help your veins move blood to the heart against gravity. The veins also have one-way valves that keep the blood from flowing backwards. The valves work like one-way gates.
This article is about the children's book by Dr. Seuss. For other uses, see Lorax (disambiguation) . The Lorax is a children's book written by Dr. Seuss and first published in 1971. It chronicles the plight of the environment and the Lorax, who speaks for the trees against the greedy Once-ler.
Roblox was created by David Baszucki and Erik Cassel in 2004. Its beta version, DynaBlocks, was launched in 2004. It was renamed to ROBLOX in 2005 due to the name being hard to remember, During this time, it was also called ROBLOX v.10 according to DomainTools Screenshots. The website came out of beta and was officially launched in 2006.