Answer:
Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat. Examples include areas which have been cleared of existing vegetation (such as after tree-felling in a woodland) and destructive events such as fires.
Specialized cells: White blood cells, muscle cells, nerve cells, and bone cells.
An amoeba is considered a "single celled animal". It does not classify as a specialized cell.
C the region that codes for rna folds
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