According to paragraph 4, George Wetherill's studies of planetary formation led to conclusions about which of the following?
Understand the Problem
The question is asking about the conclusions drawn by George Wetherill regarding planetary formation and the impact of large bodies in the accretion process, specifically relating to a paragraph in the provided text.
Answer
The percentage of bodies in Earth's accretion zone that became Mars-sized or larger.
The final answer is the percentage of bodies in Earth's accretion zone that became Mars-sized or larger.
Answer for screen readers
The final answer is the percentage of bodies in Earth's accretion zone that became Mars-sized or larger.
More Information
George Wetherill's studies emphasized that several large bodies form in each planet’s accretion zone, a natural consequence of the accretion process.
Tips
A common mistake is not comprehending that the focus is on the size and number of impacting bodies, not their mass or time to form.
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