Mickey Mouse wasn't always named Mickey Mouse. It was actually Mortimer.
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The statement claims that Mickey Mouse was not always named Mickey Mouse, but was originally named Mortimer. Show more…
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Pluto was once classified as a planet. However, scientists no longer classify Pluto as a planet. Which is a likely reason for this change? The original hypothesis about Pluto was supported. No observations of Pluto were made in the past. Several planets in outer space were found to be similar to Pluto. There were significant changes in scientific knowledge about planets.
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Why was Pluto reclassified as a dwarf planet?
It can be inferred that Pluto’s original designation as a planet would have never happened if scientists had: \begin{equation}\begin{array}{l}{\text { F. understood its size from the beginning. }} \\ {\text { G. } \text { seen the icy core of Pluto sooner. }} \\ {\text { H. been able to detect the many smaller TNOs }} \\ {\text { when Pluto was discovered. }}\end{array}\end{equation} \begin{equation}\begin{array}{l}{\text { J. understood the popular misconceptions }} \\ {\text { about Pluto's planet-hood that would follow. }}\end{array}\end{equation}
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