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. The Scientific Revolution was a period in history beginning in the late 1500s when scientific ideas began to be consciously put to use by European society.It is generally thought to have begun with a book, On the Revolution of the Heavenly Spheres by Nicolaus Copernicus in 1543.he advent of gunpowder in Europe caused a revolution in warfare. First, cannons were developed and then hand held weapons that, in effect, swept the aristocratic knight from the field of battle.