Answer:
The principal consequences of the Bantu migration, then, may be summarised as: the spread of the Bantu and Bantu-related languages. the spread of iron-smelting and smithing technology. the spread of pottery techniques.
Explanation:
In United States, intelligence is defined as the all purpose ability to do well in cognitive tasks, solve problems and to learn from experience.
In the field of psychology, intelligence can be described as the ability of a person to learn, to be creative, to adapt to the ever changing demands of the environment.
It is also the ability of a person to apply what they know already in order to manipulate their environment.
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Which question? please elaborate.