Question

as succession proceeds from a shrub community to a forest community, the shrub community modifies its environment, eventually making it multiple choice 1 point more favorable for itself and less favorable for the forest community more favorable for itself and more favorable for the forest community less favorable for itself and less favorable for the forest community less favorable for itself and more favorable for the forest community

Explanation:

In ecological succession, as a shrub community progresses to a forest community, the shrub community modifies its environment in ways that become less favorable for itself (e.g., creating more shade which might not suit shrubs well) and more favorable for the forest - community (e.g., providing a base for larger trees to establish).

Answer:

less favorable for itself and more favorable for the forest community