The central nervous system and the peripheral nervous system
<span>Primitive, single-celled life forms without organized nuclei are termed PROKARYOTES.</span>
The digital signal can then be recorded, edited, and modifies using digital audio tools. A transducer which converts sound pressure waves into electrical signals. a digital-to-analog converter will convert a digital signal back into an analog signal, which analog circuits amplify and send to a loudspeaker.