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podryga [215]
3 years ago
8

No system is completely closed off from its surroundings, but some systems are almost completely closed. Which of these represen

ts a system that is almost completely closed?
A. a metal file cabinet

B. a glass bottle

C. a small island

D. an insulated thermos
Social Studies
2 answers:
brilliants [131]3 years ago
6 0
The one that represents a system that is almost completely closed is :
D. an insulated thermos
The closed system allows the user to keep the heat from liquid from dissapearing

hope this helps
Alinara [238K]3 years ago
5 0

Answer:

D. an insulated thermos

Explanation:

A closed system is a type of system that does not allow transfers in or out of the system. Therefore, the best example of this would be an insulated thermos. The fact that the thermos is insulated means that the system is designed to allow as little as possible transfer in or out of the system. In the case of the thermos, the transfer would be one of heat.

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