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07-04-2020
SAT

contestada

How do scientists use the Doppler effect to understand the universe?

to determine motion of objects

to determine light brightness

to determine planet composition

to determine the ages of planets

Respuesta :

xdravenxx xdravenxx

10-04-2020

Answer:

the awnser is a to determine motion of objects

Explanation:

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caelahc313 caelahc313

29-04-2020

Answer:

The correct answer would be to determine the motion of objects! Hope it helps! =33

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