1) What is the hottest planet in the solar system? a) Mercury b) Venus c) Earth d) Mars 2) What is the coldest planet? a) Uranus b) Neptune c) Jupiter d) Saturn 3) What is the fourth planet from the Sun? a) Earth b) Mars c) Jupiter d) Venus 4) What is the largest terrestrial planet? a) Mercury b) Venus c) Earth d) Mars 5) How many planets in the solar system? a) 6 b) 7 c) 8 d) 9

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