Answers2001310 Earth Science Sem 1 - PearsonStar Systems and Galaxies

Star Systems and Galaxies Answers

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Which characteristics can be used to differentiate star systems? Select three options.the number of stars in the systemthe level of dust and gasthe age of the stars in the systemthe way stars are organized in the systemthe color of stars in the system

A
the number of stars in the system
B
the level of dust and gas
C
the age of the stars in the system
D
the way stars are organized in the system
E
the color of stars in the system
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Choose the word from the drop-down menu that completes each sentence.

Answers:
A/An star system is made of two stars.:binary
A/An star system is made of no more than a few thousand stars.:open cluster
A/An star system is made of more than a million stars.:globular cluster
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binary globular cluster open cluster

A
binary
B
globular cluster
C
open cluster
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binary globular clusteropen cluster

A
binary
B
globular cluster
C
open cluster

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