Which statement best describes a particular group of stars on the Hertzsprung-Russell Diagram?
F.
Stars that are cool and dim are located in the lower-left quandrant and belong to spectral class O.
G.
Stars that are hot and luminous are located in the upper-left quandrant and belong to spectral class O.
H.
Stars that are hot and dim are located in the lower-right quandrant and belong to spectral class M.
J.
Stars that are cool and luminous are located in the upper-right quandrant and belong to spectral class F.
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Which statement best describes a particular group of stars on the Hertzsprung-Russell Diagram?
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