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- Multiple ChoicePlease save your changes before editing any questions.Galaxies are composed of (best answer)starsstars and gasstars, dust, and gasstars, dust, and gas held together by gravity
- Multiple ChoicePlease save your changes before editing any questions.The Milky Way Galaxy is aspirallenticularellipticalirregular
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What type of galaxy is this?SpiralEllipticalIrregularIrrational - Multiple ChoicePlease save your changes before editing any questions.What type of galaxy is this?SpiralEllipticalIrregularIrrational
- Multiple ChoicePlease save your changes before editing any questions.Distance measurement used by astronomers for distant objects.KilometersLight YearsMilesLight Seconds
- Multiple ChoicePlease save your changes before editing any questions.What is not a galaxy?Optical GalaxySpiral GalaxyElliptical GalaxyIrregular Galaxy
- Multiple ChoicePlease save your changes before editing any questions.How many stars are in a galaxy.millions or billionsthousandshundredsTen
- Multiple ChoicePlease save your changes before editing any questions.What type of galaxy is this?SpiralEllipticalIrregularIrrational
- Multiple ChoicePlease save your changes before editing any questions.Place these objects in order from smallest to largest.Planets, solar system, universe, galaxySolar system, planets, galaxy, universePlanets, solar system, galaxy, universeGalaxy, solar system, planets, universe
- Multiple ChoicePlease save your changes before editing any questions.The most abundant type of galaxy in the universe is an...Spiral GalaxyElliptical GalaxyIrregular Galaxy
- Multiple ChoicePlease save your changes before editing any questions.What type of galaxy is this?SpiralEllipticalIrregularIrrational
- Multiple ChoicePlease save your changes before editing any questions.The type of galaxy that is composed of the older stars and low-mass stars.SpiralEllipticalIrregularConstellation
- Multiple ChoicePlease save your changes before editing any questions.The type of galaxy that is the leftovers of two colliding galaxies is called the...Spiral GalaxyElliptical GalaxyIrregular GalaxyConstellation Galaxy
- Multiple ChoicePlease save your changes before editing any questions.What type of galaxy has no defined pattern or shape?SpiralEllipticalIrregularConstellation
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How old is the Milky Way?
13.7 billion years old
12 billion years old
13.7 million years old
13.7 trillion years old
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What galaxy do we live in?
Irregular Galaxy
Spiral Galaxy
Elliptical Galaxy
The toilet
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What holds a galaxy together?
pressure
glue
gravity
planets
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Which type of galaxy is a flat, rotating disk of billions of stars, gas and dust with a central concentration of stars?
Spiral
Elliptical
Irregular
Triangular
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Where are we located within our galaxy?
On one of the spiral arms
On the outer edge
In between 2 of the spiral arms
In the center bulge
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The classification of Galaxy is based on its observable characteristics. Which of these characteristics is used to classify galaxies?
shape
temperature
types of forces
chemical elements