Biology, asked by nidhineena1546, 1 year ago

An ecosystem must have continuous external source of [NCERT 1982]
A) Food
B) Minerals
C) Energy
D) All of the above

Answers

Answered by nitin124

0

all of the aboveeeeeeeeeeeeee

Answered by sheheenakamal

0

Answer:

An ecosystem must have continuous external source of -energy.

Explanation:

Because energy as trophic levels is transpoted from one animal to other animal by eatin or being eaten.

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