1.Which of the following are characteristics of stars?
A.they generate their own light.
B.they twinkle
C.they vary in color.
D.they reflect light
2.Which of the following statement is true about stars?
A.The whiter the star the cooler it would be.
B.The color of the star is related to its temperature.
C.the brighter the star the hotter it would be
D.The temperature of the star is determined by its brighter.
3.What are the groups of the stars that form pattern in the sky?
A.Constellation
B.galaxy
C.sun
D.moon
4.When is the best to observe constellation?
A.moonless night
B.on a full moon
C.half moon
D.cresent moon
5.What is a big groups of stars, dust and gas,
A.constellation
B.galaxy
C.sun
D.moon
6-7.All stars are made up of _________ and _______ gas.
8-10.Stars are characterized by their _________, _________, _________, and temperature.
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Answer:
1. C. The vary in color
Explanation:
:)