ariel12pendleton
ariel12pendleton ariel12pendleton
  • 14-05-2020
  • Chemistry
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What is the answer ?

What is the answer class=

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lovenaactiphone
lovenaactiphone lovenaactiphone
  • 14-05-2020

Answer:

b

Explanation:

Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission.

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