Examlex
Innocent people may react to the polygraph because they are nervous about the procedure.
Ancestors
Individuals or entities from whom one is descended, often referring to more remote generations in the context of family lineage or evolutionary history.
Colonized
The process by which one organism inhabits, takes over, or establishes control over a new area, often referring to organisms spreading into new habitats.
Neurotransmitters
Chemicals that transmit signals across a synapse from one neuron to another neuron, muscle, or gland cell.
Dopamine
A neurotransmitter in the brain that plays key roles in reward, motivation, memory, attention, and even regulating body movements.
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