Furthermore, in contrast to closed-systems, the open-system perspective does not assume that the environment is static. Instead, change is the rule rather than the exception. Consequently, investigation of environmental stability and propensity to change is a key task of a company, making the activities of an organization contingent on various environmental forces.
Methylmercury is a type of mercury, a metal that is liquid at room temperature. A nickname for mercury is quicksilver. Most compounds containing mercury are poisonous. Methylmercury is a very poisonous form of mercury. It forms when bacteria react with mercury in water, soil, or plants. It has been used to preserve grain that is fed to animals. Methylmercury poisoning has occurred in people who have eaten meat from animals that ate grain that was treated with this from of mercury.
Mercury is the 80th element on the periodic table and is represented by the chemical symbol Hg. It is a metal, but remains in liquid form at room temperature. Mercury is a very toxic substance and accumulates in the body.It causes damage to the brain, kidney and lungs and even small doses can cause mercury poisoning. Despite the danger of this element, mercury still has many important uses.t is a metal, but remains in liquid form at room temperature. Mercury is a very toxic substance and accumulates in the body. It causes damage to the brain, kidney and lungs and even small doses can cause mercury poisoning.