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Radio waves are a type of electromagnetic (EM) radiation with wavelengths in the electromagnetic spectrum longer than infrared light. They have have frequencies from 300 GHz to as low as 3 kHz, and corresponding wavelengths from 1 millimeter to 100 kilometers.
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D
Explanation:
the colonists were struggling with both natives and finding food.
Career resilience is what it is called
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That means Someone who depress is going back to a happy life again.
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Hello (Soldiers name)!! My name is (First name or nickname). I would like to thank you for serving this country and tell you that you are doing a great job! Stay safe out there and keep up the great work!!