This is the correct answer as to to <span>what extent has the presence of a true coelom in animals changed over the course of evolution:
</span><span>the presence of absence of a true coelom appears to have changed mutliple times during the course of evolution</span>
It showed a shift to a more aggressive stance in the fight
for civil rights. Previous civil rights
advocates like Martin Luther King advocated reconciliation and
non-violence. Malcolm X called for a war
against their oppressors as well as a separate Black nation. The Black Panthers also had a similar belief
which led them to come in conflict with law enforcement.
It was the "Magna Carta" that first granted the right of citizens to ask the king for help, and this was a major inspiration for western countries in terms of "checking" the power of kinds and queens.
In the factories during this time there were two main levels of power: the workers and the management. The management would often exploit the workers, and this led to the formation of unions.
