Which basic principle of physics do seismographs make use of?

The interaction between joanna and triburcio can best be described as a) heated b) apathetic c) despondent d) hopeful

Was chris mccandless a hero why or why not

Listening is also important because you spend more time listening than participating in any other communication activity. in fact, you spend more time listening to others than doing almost anything else. typical americans spend more than 80 percent of any average day communicating with other people l. they spend 45 percent of that communication time listening to others. which sentence states the main idea?