lamarduaghter lamarduaghter
  • 18-02-2016
  • Geography
contestada

A group of stars, gas, and dust held together by gravity is a ____.
a.
galaxy
c.
Local Group
b.
constellation
d.
both a and b

Respuesta :

Yina
Yina Yina
  • 18-02-2016
The answer is a. galaxy, because is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
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