A pigeon is reinforced for pecking a key whenever a particular tone is sounded but never reinforced if the tone is absent. Pigeons discriminating these conditions will:

it brings together the military and civilian sectors of society to harness the total power of the nation. it is the mechanism that facilitates the successful prosecution of any conflict.it brings together the military and civilian sectors of society to harness the total power of the nation. it is the mechanism that facilitates the successful prosecution of any conflict.

answer; the negotiator was not in full control of his or her actions and hence should not be held responsible;

male citizens in athens could vote on all the decisions that affected the city and serve on juries. however, democracy was not open to everyone. citizen women and children were not allowed to vote. slaves and foreigners living in athens (known as metics) were banned from participating in government.