Part One
Read the article Characteristics of the Electromagnetic Spectrum and answer the questions in the drop-down
section below
O Questions
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, identity three ways we use analog and digital signals in our everyday
lives
Answers: 3
Biology, 21.06.2019 13:30
Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide
Answers: 2
Biology, 21.06.2019 18:00
Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.
Answers: 1
Biology, 22.06.2019 04:30
What characteristic make legumes a good food source for food insecure populations
Answers: 3
Biology, 22.06.2019 05:50
Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?
Answers: 1
Part One
Read the article Characteristics of the Electromagnetic Spectrum and answer the questions...
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