juanherrera0121 juanherrera0121
  • 04-04-2018
  • Physics
contestada

____________ are used to calculate the distance a continent has moved in a year. a. Space satellites c. Laser beams b. Mirrors d. all of the above

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Astute
Astute Astute
  • 04-04-2018
 Space satellites, laser beams, mirrors are used to calculate the distance a continent has moved in a year.

Therefore, your correct answer would be "all of the above".
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