20. is Memphis Tennessee
21. is Knoxville Tennessee
Answer:
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet.
Explanation:
Pluto did not possess the full characteristics of a regular planet
I hope this helps
Hope this helps:) good luck!
<span>C) ships could then take advantage of the currents to speed up travel </span>
Weathering,Erosion,Deposition
