Examlex
Fluid intelligence is derived from tests involving knowledge-based questions.
Toxin
A harmful substance produced within living cells or organisms; can cause disease when introduced into the body tissues.
Toxic/o
A prefix meaning "poison," used in medical terminology to refer to substances that are harmful or deadly.
Sight
The ability of the eyes to perceive visual stimuli, one of the five senses.
Smell
The ability to perceive odors through sensory organs in the nasal cavity, a vital part of the olfactory system.
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