Fossils of a species of bird are found in layer 3. which layer is most likely to have organisms that lived at the same time as the bird species? a. layer 5 b. layer. c. layer 2 d. layer 7

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.