Examlex
What is the chemical symbol for the group 6A (16) element that lies in period 4?
Intolerance
An inability to tolerate a substance or a group of substances, often used in the context of food or medication sensitivity.
Light
Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum, perceived by the human eye.
Uvea
The middle layer of the eye consisting of the iris, ciliary body, and choroid.
External Structure
The outer parts or framework of a building, object, or organism.
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