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Chromium is a metal.
Biological Theories
A set of theories in psychology and sociology that attributes human behaviors and characteristics, including criminality, to biological factors such as genetics, neurotransmitter levels, and brain structure.
Central Nervous System
Consists of the brain and spinal cord, responsible for processing and transmitting information in the body.
Peripheral Nervous System
The portion of the nervous system that lies outside the brain and spinal cord, involving nerves and ganglia, responsible for relaying sensory information and controlling voluntary and involuntary functions.
Endocrine System
A network of glands in the body that produce and release hormones directly into the blood to regulate various bodily functions, such as metabolism, growth and development, and mood.
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Q37: Select the correct symbol for the element
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Q62: H2O has a double bond.
Q65: The molecule CO2 is linear.
Q74: In the dehydrogenation of succinate to fumarate