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Alborosie
3 years ago
7

A scientist studying the Milky Way galaxy notices a bright light in the sky. What information would she need to prove that the o

bject is a comet and not a star?
Does the object move?
Is there gas in the object?
How big is the object?
Are there other objects orbiting it?
(2 points)

II only

III only

I and II

I and III
Physics
1 answer:
Olin [163]3 years ago
8 0

Answer:

Ist and second

Hope it helps

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