Ouaubree14 Ouaubree14

17-04-2020
Geography

contestada

If an astronomical object's parallax is one quarter of an arcsecond, how many parsecs is it from earth?
a) 4
b) 15
c) 100
d 240

Respuesta :

annikabelle annikabelle

23-04-2020

Answer:

I just took the test and the answer is A.

Explanation:

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