What is an example of a closed system?
A.) An estuary where fresh and ocean water mix
B.) A living single-celled organism such as a phytoplankton
C.) A river that flows into the ocean
D.) A net constructed along a section of the river to separate the foreign fish species from the rest of the river

A closed system is known to be the physical system that does not allow exchange of any matter or energy in and out of the system. It is an isolated system in which there is no interaction with its external environment.

A single cell organism act like a closed system as there is only one cell then there is no any exchange of matter or energy between them as in multi-cellular organism.

Hence, the correct answer would be option B.

What is an example of a closed system? A.) An estuary where fresh and ocean water mix B.) A living single-celled organism such as a phytoplankton C.) A river that flows into the ocean D.) A net constructed along a section of the river to separate the foreign fish species from the rest of the river

Respuesta :

Otras preguntas

What is an example of a closed system?
A.) An estuary where fresh and ocean water mix
B.) A living single-celled organism such as a phytoplankton
C.) A river that flows into the ocean
D.) A net constructed along a section of the river to separate the foreign fish species from the rest of the river