Plant populations change over time by growing in size and diversity. They generally are the first part of an ecosystem after lichens (the pioneer species) and cause an ecosystem to flourish and allow for animals to move in. I don't know if this is the answer you were looking for but it should give you somewhat of a base.
Answer:
A pls tell me if its wrong but hoped i helped
Explanation:
Historians need to be worried about reports with bias in them because their reports do not accurately reflect history. Historians need to take many reports <span>into consideration when studying history.</span>