Every morning a graduate student turns on the light in the laboratory and then feeds the fish in the aquarium. after a couple of weeks of this routine, the graduate student notices that the fish come to the surface to feed as soon as the lights are turned on. the behavior of the fish is a result of

I believe the answer is: Classical conditioning.

From the example above, the light is a neutral stimulus while the food acted as a biological stimulus that cause the fish to go up. After pairing the light with the food for a long period of time, the fishes would interpret that light would always mean that they would obtain food, which make them automatically go to the surface everytime they see the light.

after balancing the chemical equation, what are the coefficients for these compounds?

h2s      

⇒ 3

hno3    

⇒ 2

works for edg

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.