Fill in the Blanks 3 vocabulary 9Online version Look, read and asnwer. by Edith Alvarez 1 system meteorites sun Milky planets solar Galaxy asteroids spacecraft Earth universe Way 1 . There are ? creatures older than me in the . 2 . Our has spiral arms in its disk . 3 . The is a bar - shaped structure composed of over 400 billion stars . 4 . The is a group of or celestial bodies that revolve around a . 5 . is defined as the planet that you live on , or dirt and mud . 6 . Most of the that have been found in the United States are made of iron . 7 . Known lies between Mars and Jupiter . 8 . They left the row house for the park across the street , where a small awaited them .
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