Question

which if the following occurs during the ecological succession of an ecosystem?

Answer 1

Which of the following occurs during the ecological succession of an ecosystem?

A. An ecosystem reaches a final, unchanging state

B. Animals move out of the ecosystem until succession is complete

C. Living organisms modify there environment a little at a time

D. Parts of communities split off to form knew communities

Anyone know?? Thx ^_^

Answer 2

Read this: http://www.psu.edu/dept/nkbiology/naturetrail/succession.htm

Answer 3

thx! :)