Dr. barillas is conducting a study in which she is destroying tiny clusters of a rat's brain to see what type of function and behavior is affected. the technique dr. barillas is using is called:

its d i know cause i've been googling it

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.