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PIMSO 2021 - Science - Grade 6 - National Round Mock Test Question 29

PIMSO Science · PIMSO 2021 - Science - Grade 6 - National Round Mock Test

Question 29

One evidence that the universe is expanding is the starlight from distant galaxies because this starlight shows a shift in wavelength toward the
  1. Gamma-rays end of the electromagnetic spectrum
  2. Ultraviolet-ray end of the electromagnetic spectrum
  3. Blue-light end of the visible spectrum
  4. Red-light end of the visible spectrum