Examlex
The complete combustion of methane gas (CH4) in oxygen gas is what?
Participant
An individual who takes part in an activity or study, often used in the context of psychological experiments or surveys.
Pineal Gland
The pineal gland is a small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep patterns.
Mind-Body Interaction
The relationship and influence between mental processes and the physical state of the body.
Descartes
A French philosopher, mathematician, and scientist, known for his statement "Cogito, ergo sum" (I think, therefore I am).
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