Examlex
When a(n) ____________________ no longer is needed, a user deletes it from a file.
Bell Jar
A piece of laboratory equipment resembling a bell, typically made of glass, used to create vacuums or to contain gases.
Human Lungs
The human lungs are a pair of large, spongy organs located in the chest, responsible for gas exchange between the blood and the environment.
Rubber Covering
A protective layer made of rubber material, used to enhance grip, insulation, or waterproofing of objects.
Pneumothorax
The presence of air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung.
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