steffies123 steffies123

05-06-2017
Physics

contestada

The gases cast off by a dying star are called A. dark matter. B. neutron clouds. C. planetary nebulae. D. remnants.

Respuesta :

kenzber1 kenzber1

05-06-2017

C. Planetary nebulae

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sirenwrage sirenwrage

10-11-2020

Answer:C. Planetary nebulae

Explanation:

“ Planetary nebula, any of a class of bright nebulae that are expanding shells of luminous gas expelled by dying stars.”

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