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bgi432
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Сделать одно из этих ! нужно! буду ! ​

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tagirova2
tagirova2
4,7(70 оценок)

_/[¤_¤ нечего не видно.

MoDeRFeeD3
MoDeRFeeD3
4,6(25 оценок)
1. what does light consist of? - light consists of waves of the same sort as radio waves, infrared rays, ultra-violet waves, x-rays and gamma rays. 2. are radio waves and heat rays visible? - radio waves and heat rays are not visible because they are too long. 3. what is called photon? - little packets of energy are called photons.4. what kind of waves can damage human skin? - ultra-violet waves in large doses can damage human skin.5. what is called a quantum? - the amount of energy in photons is called a quantum.

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