Aquarium is container in which there are living fish and aquatic plant – McqOptions

MCQOPTIONS

1.	Aquarium is container in which there are living fish and aquatic plants. Which statement about aquarium is correct?
A.	It is human made ecosystem
B.	It is a natural ecosystem
C.	It is not an ecosystem at all
D.	It can only be termed a community
Answer» B. It is a natural ecosystem

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