Physics, 18.06.2020 02:57 bridgetosanders

A planetary nebula is a(n) . Group of answer choices a shell of gas ejected by and expanding away from an extremely hot dying low-mass star a shell of gas ejected by and expanding away from an extremely hot dying high-mass star an expanding atmosphere of a low-mass star as it becomes a red giant a contracting shell of ionized interstellar medium absorbed by a dying low-mass star a contracting shell of dusty material from planets destroyed by a dying low-mass star

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A planetary nebula is a(n) . Group of answer choices a shell of gas ejected by and expanding away fr...

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