Multiple choice

Which of the following options are true about stars?

A. Red coloured stars have the highest temperature. B. Stars are spheres of gases like hydrogen and helium. C. Blue coloured stars have the highest temperature. D. Stars are composed of silicon, nickel and chromium.

  1. Only A and B

  2. Only B and C

  3. Only C and D

  4. Only A and D

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Stars are spheres of gases like hydrogen and helium and blue coloured stars have the highest temperature.