GPS Satellite Constellation: The baseline satellite constellation consists of 24 satellites positioned in six earth-centered orbital planes withfour operation satellites and a spare satellite slot in each orbital plane. The system can support a constellation of up to thirty satellites in orbit.
Watermelon and rubber bands; shows weakness of how the watermelon has evolved over time?
I can't Understand you Sorry
Answer:
Topographic Maps
A topographic map is similar to a physical map in that it shows different physical landscape features.
Explanation:
thank me later
Answer:
CASH CROP
Explanation:
a crop that farmers grow so that they can sell it, rather than using it themselves.
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