Briefly describe what uses the oceans can pose to humanity. Write your response in the essay box below.

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.

Which of the following explains why a tree is often used as a model to represent the principle of common descent

Creating new things to solve problems and improve life depends on the close interaction of which two fields?