Question

in addition to hot surface temperatures, which characteristic makes mercury different from earth?
mercury has rings.
mercury has no moon.
mercury has slow revolutions.
mercury has an atmosphere of carbon dioxide.

Explanation:

• Mercury has no natural moons, while Earth has one moon.
• Rings are present on gas giants (not Mercury). Mercury has the fastest orbital revolution of any planet. Mercury has an extremely thin exosphere, not a carbon dioxide atmosphere (Venus/Mars have thick CO₂ atmospheres).

Answer:

Mercury has no moon.