Answer:
a longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency!
Answer: One historical development is the development of the parties like republican and democratic.
Explanation: This is important because today, we see President Joe Biden in the democratic party, and President Trump of the republican, showing that through speech, this is important because both political parties have supporters and it is important of what is impacted today. Thank you❤️
I believe since south America has so much of ancient lands it will get destroyed depends how strong the earthquake is plus since south america is located by the water, it could mean a huge tsunami hitting north america. It is possible that could happen.
Hope this helped :)
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Explanation:
true because one can't see their behavior