Why is planet density so important?
A. Because it tells us the mass
B. Because it tell us the composition
C. Because it tell us the size of the planet
D. Because it tells us the distance between the planet and the sun
Answer: B
Why is planet density so important?
A. Because it tells us the mass
B. Because it tell us the composition
C. Because it tell us the size of the planet
D. Because it tells us the distance between the planet and the sun