Cuáles son las clases de receptores que poseen los organismos de acuerdo con la naturaleza del estímulo ​

Why was the pension issue relevant to the politics of cleveland's presidency?

How did the rise to power and reign of alexander most affect greece

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.