The, change in colour of stars arises due to
| A. | .variation in their distance from the earth |
| B. | variation intheir surface temperature |
| C. | fluctuations in their composition and size |
| D. | irregular absorption -or scattering in earth',s atmosphere |
Answer : B Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
