When leanne was classically conditioned, she was in a room that had a waterfall painted on one wall. now, when she goes hiking and sees an actual waterfall, she produces a conditioned response. this change in environment that can cause renewal effects is also known as what?

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.

answer; i believe the correct answer is prefrontal cortex;

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.