What is the final stage in the life cycle of the most massive stars?

Match the types of competition to their descriptions.

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

What are levels of ecology and how can we remember them