Large polymers, ions and charged molecules
I think the part of the brain that stores stressful experiences as negative emotional memories is the LIMBIC SYSTEM.
The limbic system is the c<span>enter of our emotions, learning, and memory. </span>It is composed of the amygdala, hippocampus, thalamus, hypothalamus, basal ganglia, and cingulate gyrus. All parts of the brain.
Rivers, because rivers have currents that streamlined bodies are built for
