Brain structure that controls the autonomic nervous system is the hypothalamus of the brain. It is located on lower part of the top end of the brain stem. The hypothalamus specifically important for maintaining homeostasis, the proper balance of the body’s internal environment such as body temperature, blood sugar, breathing. Thus, the hypothalamus maintains homeostasis by controlling the autonomic nervous system.
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if ur asking why here it is Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories
The correct answer for this question is this one: "c. J.J. Thompson." J. J. Thomson is the <span>scientist who designed an experiment that enabled the first successful detection of an individual subatomic particle. </span>J.J. Thomson<span> (Sir Joseph John Thomson, 1856-1940), who demonstrated in 1897 that "cathode rays" consisted of negatively-charged particles, later named electrons.</span>
