5 points
Demarcus wants his friend, Alvin, to guess which planet he is describing.
He tells Alvin that the planet is rocky and doesn't have any moons. What
other clue would let Alvin be certain which planet Demarcus is describing?
0
It has rings round it.
It has liquid water on its surface.
O
It is very hot in daytime.
O
It has a thick atmosphere.