In what way was being a serf different from being a slave?

Rachel carson 1962 silent spring was a groundbreaking work regarding what topic

Chief justice earl warren stated, “separate educational facilities are inherently unequal.” what did the use of “inherently” imply about segregation? 1/ by its very definition, it cannot be equal. 2/ it is an integral part of american society. 3/ based on its meaning, separation is a natural inclination. 4/ it was intended to be a state right, not a national mandate.

Powers of states the first letter of the answer is r.