Examlex
Evolutionary theorists argue that we find symmetrical faces to be most attractive because it is an indication of good health.
Neurotransmitters
Chemical substances that transmit signals across a synapse from one neuron to another in the nervous system.
Chemical Messages
Signaling molecules released by cells that affect the behavior or development of other cells, often acting as hormones or neurotransmitters.
Synapses
The junctions through which neurons signal to each other or to non-neuronal cells, allowing for communication within the brain and the nervous system.
Experience-Expectant
A process where the brain develops and organizes itself in response to basic environmental stimuli that have been consistent throughout human evolution.
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