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The Black Sash was founded on 19 May 1955 by six middle-class white women, Jean Sinclair, Ruth Foley, Elizabeth McLaren, Tertia Pybus, Jean Bosazza and Helen Newton-Thompson. [1] The organisation was founded as the Women’s Defence of the Constitution League but was eventually shortened by the press as the Black Sash due to the women's habit ...
Biological organisation is the organisation of complex biological structures and systems that define life using a reductionistic approach. [1] The traditional hierarchy, as detailed below, extends from atoms to biospheres. The higher levels of this scheme are often referred to as an ecological organisation concept, or as the field, hierarchical ...
Occupation (s) anti-apartheid activist, political activist, civil rights campaigner and politician. Known for. Black Sash. Political party. Progressive Federal Party. Relatives. Judy Chalmers (sister) Molly Bellhouse Blackburn OLS (12 November 1930 – 28 December 1985) was a South African anti-apartheid activist, political activist, civil ...
Systematics is the study of the diversification of living forms, both past and present, and the relationships among living things through time. Relationships are visualized as evolutionary trees (synonyms: phylogenetic trees, phylogenies). Phylogenies have two components: branching order (showing group relationships, graphically represented in ...
A biological network is a method of representing systems as complex sets of binary interactions or relations between various biological entities. [1] In general, networks or graphs are used to capture relationships between entities or objects. [1]
The evolution of biological complexity is one important outcome of the process of evolution. [1] Evolution has produced some remarkably complex organisms – although the actual level of complexity is very hard to define or measure accurately in biology, with properties such as gene content, the number of cell types or morphology all proposed ...
The Azanian People's Organisation was the leading Black Consciousness group of the 1980s. Most of its support came from young black men and women—many of whom were educated at colleges and universities. The organisation received a lot of support in Soweto and also amongst journalists, who helped to popularise its views.
t. e. The Anti-Apartheid Movement ( AAM) was a British organisation that was at the centre of the international movement opposing the South African apartheid system and supporting South Africa's non-White population who were persecuted by the policies of apartheid. [1]