Cladistics is a way to separate animals into new species.

This is true. Cladistics is a way to separate animals into new species. An approach to biological classification where animals or organisms are categorized based on shared derived characteristics through tracing the characteristics of the most recent ancestor and are not present in distant ancestors.

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in