Mr. santo has not left his home for 10 years for fear of having a panic attack. when he does think of leaving his home, he begins to hyperventilate, shake, and experience chest pains. mr. santo has the symptoms of:

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.