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The following questions refer to the sketch of the H-R diagram below.Please choose the best answer in each case,i.e. ,choice (a)refers to the entire main sequence,while (c)and (d)refer to only small parts of the main sequence.If choice (c)or (d)offers a better answer to a particular question than (a),use the best choice.You may use the same choice more than once.
-Which group represents hydrogen-burning stars with the longest lifetimes?
Radically Different Persona
A character or identity that is significantly distinct or divergent from one's usual self or from others'.
Quiet And Introvert
Describes a person who prefers calm environments and tends to focus on internal feelings rather than external sources of stimulation.
Formal Clothes
Clothing appropriate for formal events, such as suits, dresses, or other professional attire.
Muddy Or Dirty Sites
Outdoor locations that are unclean or covered in mud, often encountered in construction or excavation areas.
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