Select the option that can be used as a one-word substitute for the given group of words.
An instrument for detecting an earthquake
5 383 644264142d621da116a7955e
Q:
Select the option that can be used as a one-word substitute for the given group of words.
An instrument for detecting an earthquake
- 1Electrographfalse
- 2Seismographtrue
- 3Magnetographfalse
- 4Spectrographfalse
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