Dred Scott case.
In March of 1857, the United States Supreme Court, led by Chief Justice Roger B. Taney<span>, declared that all blacks -- slaves as well as free -- were not and could never become citizens of the United States.
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Answer:
Wallerian degeneration.
Explanation:
Wallerian degeneration.
Wallerian degeneration is nothing but a well organized morphological and biochemical change that results in axons, microphases distal to the site of injury and degenerates those sites. It is some what a cascade of cellular and molecular events.
<span>Resources are scarce because economic goods not have an
infinite supply. As a result, we have to make decisions on how to allocate them
to serve our needs. An example of a scarce resource is gas. Gas powers our cars
and is also used in electricity generation. As our population increases, so
does the demand for gas grows. Gas is scarce has it does not exist in infinite
quantities and requires resources to be converted from oil in the ground to
gas.</span>