A laboratory rat has an electrode implanted in its brain. By pressing a metal bar in its cage, the animal can activate the electrode. You are analyzing the data from the most recent experiment day and find that the rat pressed the bar over and over again. The rat did not even eat during the experimental period because it was too busy pressing the bar. In which location is the electrode likely to be implanted?

Medulla Oblongata

Explanation:

As we can infer from the experiment, the rat is giving out a repetitive sequence of involuntary motions that are no longer in control of his own mind because his brain has been under the control of impulses that are introduced in his brain by the electrode. These involuntarily actions are mostly controlled by the medulla oblongata of brain.

they need it to survive

explanation:

chuck around 35 cubic feet of dirt amount equivalent to the weight of the dirt of 700 pounds            

                            hope this