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Free ParaPro General Questions and Answers 1

1.
Galileo reexamined Saturn in 1612 and was completely baffled and demoralized to see that his triple star had been replaced by a single disk. 2.

Is it possible that some mocking demon has tricked me, he asks in his letter?'' 3.

And at this point, it would be pertinent to mention that Saturn's rings can appear to vanish from view in a few places—or to be so close to disappearing that they can only be seen with the most advanced telescopes. 4.

In addition, if the plane of the ring passes through the earth, we can only see its very thin edge, and when the sun and the earth are on opposite sides of the ring, the face of the ring that is presented to us is in shadow and therefore invisible.

This was the case in 1612 when Galileo lost the ring. 5.

Later, when the planet appeared to have two arms, Galileo's confusion was further heightened.

However, he was unable to solve the puzzle, and in 1626, he was rendered legally blind, ending his career as an astronomer.

The question is based on the following passage.

Which type of detail acts as a supporting detail in sentence 4 of the passage?

Select your answer

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Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. parapro.ets.org — Test delivery, fees, retake policy, test dates, score validity, passing score, exam information · verified Nov 2026
  2. ets.org — Exam format, time limit · verified Nov 2026