Seudónimo Seudónimo

23-02-2017
Chemistry

contestada

Electromagnetic waves need matter to move.

True
False

Humans can see all light waves.

True
False

Electromagnetic waves are classified by wavelength.

True
False

Respuesta :

Menna3aly Menna3aly

24-02-2017

1-False
2-True
3-True
....

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