C building a house made of mud in a hot dry area
Clastic Sedimentary Rocks.
Answer: The program is CryptoLocker.
CryptoLocker is a ransomware program that first appeared in September 2013. From that point until May 2014, the program utilized a trojan to targeted computers running Microsoft Windows and It was transferred using email attachments and botnets.
He made an invention or experiment for some type of wave and he tested it. So that's basically why he is famous.
Answer:
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Explanation: