7 which of the following statements is true? a saturn is much more dense than earth b saturn has…

7 which of the following statements is true? a saturn is much more dense than earth b saturn has approximately 20 moons c saturn is much more massive than earth d saturn is the seventh planet from the sun

7 which of the following statements is true? a saturn is much more dense than earth b saturn has approximately 20 moons c saturn is much more massive than earth d saturn is the seventh planet from the sun

Answer

Answer:

C. Saturn is much more massive than Earth

Explanation:

Step1: Analyze density

Earth is a terrestrial planet with high - density rock and metal, while Saturn is a gas giant with a much lower density. So A is false.

Step2: Analyze number of moons

Saturn has over 80 known moons, not approximately 20. So B is false.

Step3: Analyze mass

Saturn is a gas giant and is much more massive than Earth. Earth has a mass of about $5.972\times 10^{24}$ kg, while Saturn has a mass of about $5.683\times 10^{26}$ kg. So C is true.

Step4: Analyze position

Saturn is the sixth planet from the sun. So D is false.