What is the difference between the spectra of type I supernovae and those of type II supernovae?
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II supernovae?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5bdd839d-0655-41d7-8c89-559933636fef%2F11b2823a-49d4-4f1f-b32d-866ba194c4e4%2F90ups6_processed.png&w=3840&q=75)
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