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, 22.06.2019 09:30
Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?
Answers: 1
Biology, 22.06.2019 15:30
Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz
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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