Final answer:
In biology, 'black areas' refers to regions influenced by industrial melanism, where darker individuals of a species become more prevalent due to increased survival advantages in polluted environments. In human sociological terms, 'black areas' can denote urban neighborhoods with a high population of black residents due to historical segregation. In neurobiology, 'black areas' in the cerebral cortex are involved in complex information processing, integrating sensory data into perceptions and actions.
Step-by-step explanation:
The processing of information in black areas commonly refers to the study of evolution and adaptation in biology, particularly in the context of industrial melanism. Industrial melanism is an evolutionary process where darker individuals become more common due to selective pressures.
An example of this is the change in the population of peppered moths, where black moths became predominant due to pollution making their environment darker, and after pollution was reduced, the lighter-colored moths again became more common. In the context of human environments, black areas can refer to neighborhoods predominantly occupied by black people as a result of historical segregation, for example, following the Civil War where black people were required to live 'on the other side of the tracks' leading to the formation of ghettos.
Another interpretation of black areas can be found in neurobiology, where it pertains to the processing regions of the human cerebral cortex. In these black areas, complex information processing occurs, starting at the primary sensory cortex, moving onto an association area, and ultimately into a multimodal integration area. These areas are responsible for the integration of sensory information and the formation of cohesive perceptions and actions.