EMERGENCY!!!!HELP ASAP !!!! SO MUCH POINTS
We know "dark stars" or __________ exist because of __________________ pull on other stars
a.neutron star;gravitationakl
b.black goles;gravitational
c.neutron stars;xray
dblack holes;xray

Respuesta :

Not an astrophysicist but I believe the answer is B. We can’t see black holes but we can measure their gravitational pull.

Answer:

B

Explanation:

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