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.
devotion to oneâs mother country. nationalism. 1. the spirit or aspirations of a country. 2. a devotion to the interests of oneâs own country. 3. a desire for national advancement. 4. the policy of asserting the interest of oneâs own nation, as separate from the interest of another nation and the common interest of all nations.