Multiple Choice
There have been experiments performed that simulate early Earth conditions. These experiments most likely demonstrated that
A) DNA forms readily and reproduces itself.
B) many of the lipids, carbohydrates, proteins, and nucleotides required for life can form under abiotic conditions.
C) complete, functioning prokaryotic cells are formed after approximately three months.
D) a lipid-protein film will eventually be formed by thermal convection.
E) oxygen was present in large amounts.
Correct Answer:

Verified
Correct Answer:
Verified
Q73: The process that probably accounts for most
Q74: Explanations for mass extinction include all of
Q75: The only taxonomic category in which evolution
Q76: Macroevolution is change among<br>A) groups of species.<br>B)
Q77: All of the following are components of
Q79: Fossils would include<br>A) skeletons.<br>B) shells.<br>C) seeds.<br>D) tracks.<br>E)
Q80: In the evolution of the arboreal primates,
Q81: Of all primates, which are genetically the
Q82: Incompatibilities between the developing embryo and the
Q83: Which led to man's ability to make