Stars that contract the quickest to land on the zero-age main sequence on the H–R diagram a. are the most massive. b. are the least massive. c. are neither the most massive nor the least massive. d. all stars contract at the same rate. e. stars similar in mass to the sun.
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| a. |
are the most massive.
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| b. |
are the least massive.
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| c. |
are neither the most massive nor the least massive.
|
|
| d. |
all stars contract at the same rate.
|
|
| e. |
stars similar in mass to the sun.
|
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