If a person's eardrum perceives a sound with a high pitch what can be predicted about the wavelength of the sound wave?

the wavelength is double the pitch.
the wavelength must be short.
the wavelength must be long.
the pitch of sound is not related to the wavelength

a electromagnetic waves

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

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