Brain research in rats indicates that a starving rat will show no interest in food if part of the brain’s is destroyed. a. thalamus b. cerebellum c. hypothalamus d. prefrontal cortex

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

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