This picture showes

a. weathering

b. erosion

c. deposition

d. all of the above

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

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.