Question

Which statement accurately describes binary star systems?

They have more than two stars.
They have stars that are always visible.
They include large groups of stars.
They have stars that might appear to wobble.

Answer 1

Answer: The answer is D

:)

Step-by-step explanation:

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Answer 2

The correct answer is D.They have stars that may appear to wobble.

Step-by-step explanation:

Binary star - Wikipediaen.wikipedia.org › wiki › Binary_star

''Astronomers have discovered some stars that seemingly orbit around an empty space. Astrometric binaries are relatively nearby stars which can be seen to wobble around a point in space, with no visible companion. The same mathematics used for ordinary binaries can be applied to infer the mass of the missing companion''

-Wikipediaen.wikipedia.org › wiki › Binary_star

-Edge 2021

Iv'e done this one before.

Some commonly look like this: