Adevice that displays the continuous plot of a wave called

The correct answer is Oscilloscope.

Explanation:

An Oscilloscope is a device used to graph variable signal voltages. It can also convert to voltages and show a sound or a vibration.

What they do is show how an electrical signal changes over time. You can show the shape of a wave, by analyzing its amplitude, frequency, distortion, etc. and it can be adjusted so that we can continuously see the repetitive signals.

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the mass and the sacrifice are similar because jesus christ is the victim and priest in both. the mass is different from the sacrifice in that jesus died for the remission of sins and cannot be  sacrificed again during the mass.