T or F: We have proven how life arose? Haldon-Oparin Hypothesis Milley-Urey experiment Panspermia CHOOSE:
Earliest life forms
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were anaerobic/aerobic and autotrophic/heterotrophic
Primordial Soup Theory
RNA
Unresolved problems regarding how life came about
THE EARLIEST CELLS
T or F: Heterotrophic anaerobes were the "first" living cells?
Types of Anaerobes
Autotrophs
Chemotrophs
Phototrophs
Cyanobacteria
Stromatolites
H2S vs H2O
Era Time Zone
About the Eras
Q. Flightless birds were all originally in Southwest continents. How did they get to southern continents if they are flightless?
Pangea
Cretaceous Extinction
Genosperms
When did humans enter earth on life's "time clock"
Taxonomy
Binomial nomenclature
Divine
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