Biology, 13.12.2019 02:31 isaacbryan2416
** all my points**
1. electromagnetic waves can carry more data at higher frequencies. why would a
scientist opt to transmit data at a lower frequency instead?
2 what are the limitations of sending information using electromagnetic waves?
3. what are the differences between analog and digital signals?
4. what are the advantages of using digital signals over analog signals?
5. using reliable internet sources, identify three ways we use analog and digital signals in our everyday lives.
part 2:
1. describe how radio telescopes are used to explore space.
2. how are radio waves used on earth?
3. why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis?
Answers: 2
Biology, 21.06.2019 13:00
Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a . termed a .
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In "the man in the water," what was the remarkable occurrence that rosenblatt reported?
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Biology, 22.06.2019 12:30
How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?
Answers: 1
** all my points**
1. electromagnetic waves can carry more data at higher frequencies....
1. electromagnetic waves can carry more data at higher frequencies....
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