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Question
Through study of the geologic record, we know that the evolution of life has been profoundly influenced by ______.
Options
bombardment of the Earth by celestial objects.
profound shifts in land masses, shorelines, and oceans.
physical and chemical evolution of the Earth.
all of the above.
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Solution
Through study of the geologic record, we know that the evolution of life has been profoundly influenced by bombardment of the Earth by celestial objects, profound shifts in land masses, shorelines, and oceans, physical and chemical evolution of the Earth.
Explanation:
The geologic record shows that life’s evolution was shaped by multiple factors, including catastrophic impacts like meteorite bombardments, major geological events such as continental drift and changing shorelines, as well as ongoing physical and chemical changes in Earth’s environment. These combined influences created conditions that drove biological diversity and evolutionary change over time.
