Schwann: Discovered that all animals are made up of cells 1. Virchow: Discovered that cells only come from other cells 1. His statement was later debunked. Cells1 : Definition. noun. (Science: Cell Biology). 1.
Nationalism as a cause of World War I The British Empire was an important source of nationalism Nationalism is an extreme form of patriotism and loyalty to oneâs country.
nationalism. 1  spirit or aspirations common to the whole of a nation. 2  devotion and loyalty to one's own country; patriotism. 3  excessive patriotism; chauvinism. 4  the desire for national advancement or political independence.