Taking this practice assessment is a great way to study for the assessment and see what you have learned and what you still need to review.
Less than 100
Hundreds
Thousands
Millions
Billions
Spiral
Irregular
Elliptical
Spherical
Twirl
Spiral
Irregular
Elliptical
Spherical
Twirl
Spiral
Irregular
Elliptical
Spherical
Twirl
A twirl galaxy called the swirl galaxy
A spiral galaxy called the milky way galaxy
An elliptical galaxy called the milky way galaxy
An elliptical galaxy called the swirl galaxy
A spiral galaxy called the swirl galaxy
Universe, solar system, galaxy
Solar system, universe, galaxy
Universe, galaxy, solar system
Galaxy, universe, solar system
Galaxy, solar system, universe
The moon
Earth
A galaxy
A black hole
A star
One
Around ten
Thousands
Millions
Billions
Photosphere
Radiation zone
Corona
Core
Convective zone
1
2
3
4
5
Core
Corona
Convective zone
Solar flare
Photosphere
Prominences
Solar flares
Sun spots
Coronal mass ejections
Pleges
One hour
One day
One month
One year
One decade
One hour
One day
One month
One year
One decade
Lunar eclipse
Solar flare
Solar eclipse
Annular eclipse
A trip
A revolution
A rotation
An orbit
A spin
Twirl
Ellipse
Revolution
Orbit
Rotation
Yes
No
Yes
No
Some do and some don't
No one knows
Yes
No
Some do and some don't
No one knows
Smaller
Larger
Some are smaller and some are larger
No one knows
Gassy
Rocky
Some are gassy and some are rocky
No one knows
Color
Mass
Weight
Size
The sun and Mercury
Earth and Mars
Mars and Jupiter
Jupiter and Saturn
Saturn and Uranus
Heavier
Rounder
Smaller
Larger
More metallic
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