This would be premature menopause
The correct answer would be option B. The thermonuclear fusion that occurs in the sun is a process involving heat and fused nuclei. Thermonuclear fusion is the process that <span>achieves nuclear </span>fusion<span> by using extremely high temperatures. On the term itself, thermo means heat, and then nuclear fusion, the fusion of nuclei. Hope this answer helps.</span>
They hypothalamus is responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system. It controls body temperature, hunger, thirst, fatigue, sleep etc. It is located in the brain below the thalamus.