A research about the natural phenomenon of organisms and non-living, both visible and invisible. This kind of research, action and causing many benefits to humankind, such as the discovery of medicines. The discovery of new inventions, etc. In addition, scientific research can also be used to solve problems that are caused by nature. Because scientific research tools, and precision equipment, and there are of course rules, as well as to control the experiment because doing experiments in the lab, making the results of scientific research have been very reliable.
การแปล กรุณารอสักครู่..