OHHS AP Bio Chapter 25 Presentation
Conditions on early Earth made the origin of life possible Synthesis of Organic Compounds on Early Earth Earth formed about 4.6 billion years ago (bya)
Broad Patterns of Evolution Chapter 23. Overview: Lost Worlds Past organisms were very different from those now alive The fossil record shows macroevolutionary.
BIF 24: Early Life & the Diversification of Prokaryotes.
Ch 16: Prokaryotes & Viruses Vocabulary Stromatolite Arachaea Bacteria Coccus Bacillus Spirochete Binary fission Endospore Cyanobacteria.
Geologic Time Scale. Objectives Explain why geologic time scale is used to show Earth’s history. Describe the different units of the geologic time scale.
