The answer is D) neutral water reacts with carbon dioxide to form an acid solution
Sound wave > electric signal > radio wave > sound wave
Not possible. The air is actually able to travel sound throughout itself without any difficulties. I believe, air actually brings sound closer to the people farther away ; It really helps to stretch sound.
Answer:
choose to spend limited resources to meet their needs
<span>Electrical discharge from a charged object
is your answer</span>