Answer:
measurements are important to do calculations to get correct results and without them scientists cannot form theories
The cochlear nerve(also auditory or acoustic nerve)
<span>Step 1: Ask a question or identify a problem. ...Step 2: Background research. ...Step 3: Form a hypothesis. ...Step 4: Experiment and observe. ...<span>Step 5: Draw a conclusion.</span></span>
C.Work was required by an outside force.