I believe the answer is a
<u>Engram</u> is the another name for the physical memory trace in the brain.
<h3>Define Engram.</h3>
he term "engram" is a fictitious construct used to describe the physiological changes and processes that make up memory in the brain, and the "search for the engram" is an effort to find and identify that memory.
<h3>How do you define an engram?</h3>
A child's mother yelled at her for trimming some of the roses in the mother's yard. She suffers a headache as an adult whenever she smells roses, so she assumes she must be allergic to the fragrance.
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Decomposers return nutrients in dead tissues, and wastes to the soil or water, producers can obtain these nutrients directly.