Evolutionary Patterns, Rates, and Trends Lecture 23 Fossils Recognizable evidence of ancient life Fossilized hard parts (most common) Trace fossils (indirect evidence) Fossils…
Evolutionary Patterns, Rates, and Trends Lecture 23 Fossils Recognizable evidence of ancient life Fossilized hard parts (most common) Trace fossils (indirect evidence) Fossils…
1. Chapter 17The West Transformed 1860-1896 2. Section 1Mining & Railroads 3. 1865 Western Frontier Stretched from Mississippi River to Pacific Ocean Native…