What does this description help a reader understand?

how scientists locate black holes
the speed of light in space

how scientists locate different galaxies

how scientists bend light

What does this description help a reader understand how scientists locate black holes the speed of light in space how scientists locate different galaxies how class=

Respuesta :

Answer:

I'm not sure but I think the answer would be A (how scientists locate black holes). Hope this helps!!!

Explanation:

Answer:

The person above me is correct (its A on edge)

Explanation:

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