Skin color would be a good indicator...
Answer: The circulatory system provides your brain with a constant supply of oxygen-rich blood while your brain regulates your heart rate and blood pressure. Even seemingly unrelated body systems are connected.
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Deep inside a medial temporal lobe is a region inside the brain known as a limbic system which includes the hippocampus the amygdala the cingulate gyrus the thalamus the hypothalamus also the epithalamus but showing the mammillary body and other organs of many which are particular relevance of a processing of memory Hope This Helps?
