I believe it's Mercury, because the only other option would be Pluto and it's not even considered a planet anymore
Hope this helps
Answer: Volcanoes and ridges are landforms that are created by the movement of tectonic plates.
Explanation:
3 times 6= 18. The average speed is 19 mph.
hope this helps!
Answer:
False
Explanation:
In miles per hour, light speed is about 670,616,629 mph
Gravity, acceleration, kinetic energy, the atmosphere
