Because infrared telescopes use infrared aka anything above absolute zero (0 degrees Celsius or 32 degrees Fahrenheit) meaning that the telescope would not only pick up the stars but also all of the people and lights so on and so forth
Answer: A
Explanation: For any formal document you need your major points.
a <span>Ethernet-<span>Cable is a how to put it together</span></span>
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Pitch, frequency is measured in Hertz.
Hope this helps! :)