Answer:
Radio-wave communications signals travel through the air in a straight line, reflect off of clouds or layers of the ionosphere, or are relayed by satellites in space. They are used in standard broadcast radio and television, shortwave radio, navigation and air-traffic control, cellular telephony, and even remote-controlled toys.
Explanation:
The answer is most likely c.
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Answer:
Donatello was one of greatest Italian Renaissance artists, noted especially for his sculptures in marble, bronze, and wood. His sculpted figures were some of the first since antiquity to represent anatomy correctly—though some late works were slightly exaggerated—and to suggest a sense of individuality.
Explanation:
Answer:
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Explanation:
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