Seudónimo Seudónimo

11-05-2017
Physics

contestada

What do scientists study to figure out how long it takes the Sun to make one rotation on its axis?
A. flares
B. auroras
C. sunspots
D. prominences

Respuesta :

Аноним Аноним

11-05-2017

b auroras because it is used to figure out how long it takes the Sun to make one rotation on it axis

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janealashaythompson janealashaythompson

11-05-2017

C. Sunspots there is your answer

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