Abscess
A cyst is a closed sac containing fluid or semisolid material. An abscess is another type of closed sac containing infectious material.
A Cyst
A phial or vial, is a small bottle or container. The term is applied to test tubes and to closed capsules containing a material.
an ovarian cyst is closed, sac like structure within an ovary that contain a liquid, gaseous or semisolid substance.
The biosphere describes all the parts of the Earth including oceans and the atmosphere that contain living things. This is a closed system containing the zone of life on earth.
One statement to accurately describe a difference between a mercury barometer and an aneroid barometer is that a mercury barometer is a closed tube containing mercury. An aneroid barometer is a closed, flexible container of gas.
This is a closed system as far as components is concerned but open as far as energy transfer is concerned.
Radiator
Not much will happen if you put a glass bottle containing teaspoonful of water in it in the sun with its lid closed. It might evaporate.
open-closed continuum A continuum extending from an open situation to a closed situation, which describes the extent to which environmental conditions.
Ellipse and curve! apex
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