Protozoa that live in the blood or tissue of humans are transmitted to other humans by an arthropod vector (for example, through the bite of a mosquito or sand fly). Entamoeba histolytica is a protozoan. A microscope is necessary to view this parasite.
The scientific revolution began in Europe towards the end of the Renaissance period and continued through the late 18th century, influencing the intellectual social movement known as the Enlightenment.he concept of a scientific revolution taking place over an extended period emerged in the eighteenth century in the work of Jean Sylvain Bailly, who saw a two-stage process of sweeping away the old and establishing the new.
The Scientific Revolution changed the way people thought about the physical world around them. The same spirit of inquiry that fueled the Renaissance, led scientists to question traditional beliefs about the workings of the universe.he Scientific Revolution had far reaching effects. Besides changing the way people thought about the universe, the use of the Scientific Method resulted in discoveries in medicine, physics, and biology.