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Title: The outer planets are composed of ____. Post by: buttssss on Mar 19, 2018 The outer planets are composed of ____.
a. rock and ice b. ice and gas c. metal and ice d. high density metals e. low density gas Question 2 The most common type of star is a(n) ____. a. white dwarf b. lower-main-sequence star c. upper-main-sequence star d. giant e. supergiant Question 3 The inner planets are composed of ____. a. rock and ice b. ice and gas c. rock and gas d. metal and ice e. rock and metal Question 4 Which type of binary system have pairs of stars that are so close together that they look like one single point? a. radio binary b. eclipsing binary c. visual binary d. spectroscopic binary e. neutron star binary Question 5 Laplace's nebular hypothesis was problematic in that he could not explain ____. a. the different types of planets b. the rotational direction of the planets c. how the Sun had <0.5 of the Solar System's angular momentum d. how one star could come within a close encounter of another star e. how gravity was the dominant force of planet formation Question 6 On the H-R diagram, 90 percent of all stars are ____. a. either giant or supergiant stars b. white dwarfs c. main sequence stars d. sred dwarfs e. binary stars Title: The outer planets are composed of ____. Post by: Azhan on Mar 19, 2018 Content hidden
Title: The outer planets are composed of ____. Post by: buttssss on Mar 19, 2018 Thank you for always stepping in by helping me with my homework
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