GENERIC AVAILABLE: Yes. USES: Atorvastatin is used for the treatment of elevated total cholesterol, LDL, and triglycerides and to elevate HDL cholesterol. The effectiveness of atorvastatin in lowering cholesterol is dose-related, meaning that higher doses reduce cholesterol more.
Why is the ozone layer important for Earth's life forms? The ozone layer is important for Earth's life forms because it protects Earth from harmful ultraviolet radiation. This made the environment able to support more complex life forms. 2.) Describe the role of cyanobacteria in changing Earth's early atmosphere. Cyanobacteria helped in changing Earth's atmosphere by adding an abundance of oxygen to it. To this day cyanobacteria's account for 20% to 30% of photosynthesis today.
The ozone layer protects life on earth by acting as a shield against ultraviolet rays, which are destructive to any living organism. Ultraviolet rays are emitted by the sun, but before they reach the surface of the earth they are intercepted by the ozone layer of the atmosphere. Continue Reading.