Question

Which of the following does not describe the process of succession?
A. A new community develops in an area after a forest fire.
B. Lichens and moss begin to grow on rocks after and avalanche of rocks cover a slope.
C. Three new species of tropical fish are introduced to a pond when some on empties their fish tank in it.
D. Pioneer species establish themselves in a farmers abandoned field.

Answer 1

I think it's C. it describes an introduction of "new" species in a environment. The other alternatives show the grow's of spices that describes ecological successions.

Answer 2

*species

Answer 3

It's C