What is secondary succession?

Is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat.

Include areas which have been cleared of existing vegetation (such as after tree-felling in a woodland) and destructive events such as fires.

hope this help! ^^

answer; i believe that the correct answer is (lung);

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle