<span>Smell often trigger vivid memory<span>. This is because of the anatomy of the olfactory pathway. The nasal mucosa senses odorant molecules wherein the olfactory nerve will transduce the signal to the olfactory bulb to the olfactory cortex, bypassing the thalamus (unlike other senses) Anatomically and physiologically, the olfactory cortex is closely related to the amygdala which is associated with memory formation.
</span><span><em>Primary example is that a certain smell of a perfume of your ex-lover can trigger vivid memories even if it was many years ago.</em></span></span>
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Evidence of evolutionary relationships include: similarities in body structure, fossils, protein structure, similarities in DNA, and similarities in early development. Know how fossils are formed, named, and how scientists determine fossil age. Most fossils form when organisms die and are buried in sediment.
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A buffer zone is generally a zonal area that lies between two or more areas (often, but not necessarily, countries), but depending on the type of buffer zone, it may serve to separate regions or conjoin them. ... Buffer zones have various purposes, political or otherwise.
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If the fish are brought to the surface too quickly, then the pressure cannot adjust fast enough and they literally explode as they are brought up.
<span>I believe this is true. I think I remember from science or biology that a broken part of certain organisms can regenerate and live as a new one. This is probably due to the fact that they lack internal organs so there is nothing necessary missing when it breaks.</span>