Answer:
Radio noise is a combination of natural electromagnetic atmospheric noise created by electrical processes in the atmosphere like lightning, manmade radio frequency interference from other electrical devices picked up by the receiver's antenna, and thermal noise present in the receiver input.
Answer: The Industrial Revolution.
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Answer:
aspect of our planet, because first of all this is our home, we should care and preserve it no matter what.
Explanation:
Labor is usually described as hard, physical work. The best answer would be C. work for which people get paid.
