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.
Southern Europe has a distinctively Mediterranean climate, which features warm to hot, dry summers and cool to mild winters and frequent sunny skies. Central-eastern Europe is classified as having a Continental climate, which features warm to hot summers and cold winters.
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also i got this information off of safari if you need me to rewrite it don't hesitate to ask❤️!
Answer:
Việt Nam có 58 tỉnh và 5 thành phố trọng điểm là Hà Nội, Thành phố Hồ Chí Minh, Cần Thơ, Đà Nẵng và Hải Phòng.
C) 30 miles is the correct answer
(I’m not sure but I think so)
