Organic 7. For the soil profiles below, label the hoizons (A, B, or C) and the parent material
in each of the soil profiles using the spaces provided next to each image.
8. At the base of each profile above, number the profiles according to the proper
sequence of development.

Environmental impacts on evolution : mastery test

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.

Ture or false evidence for evolution includes millions of fossils