13th amendment
"Neither slavery nor involuntary servitude, except as punishment for a crime whereof the party shall have been duly convicted, shall exist in the United States."
According to the discrimination hypothesis, the partial reinforcement extinction effect is due to: <span>a subject’s decreased ability to notice when extinction procedures begin
When people learn with ordinary partial reinforcement on the other hand, people will learned more slowly </span><span>but the response is more resistant to extinction</span>
The answer is C) Belgium withdrew from the Congo as quickly as possible. Hope this helps!
the invention of the compass, new ships, astrolabe, and maps.
