can you take a picture of the map?

The Correct choice is : C. <u>Solids</u>
Sound waves need a medium to propagate, and the most suitable medium for that is solids, where it travel the fastest or with greatest efficiency.
Answer:
70%
Explanation:
Because the mountains cover up 70% of Japan
~Hello there!
Your question: The __________ Mountains are Africa's longest mountain chain and are located in the northwestern part of the continent.
Your answer: The Atlas Mountains are Africa's longest mountain chain and are located in the northwestern part of the continent.
Any queries ^?
Hope this helps!
The railroad tracks are parallel, because they go the same direction and don't intersect