Answer:
tells drivers that they are going the wrong way up a one-way ramp or that they should not enter
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Explanation:
Answer:
1. Neck and Shoulder
2.arms and the back
3.A comfortable place to work
4.The study of people's efficiency in their working environment
5.A poor posture, Vibration, using too much force, frequent lifting
Nose to nostrills to nasal cavity to pharynx to larynx to bronchi to bronchioles to alveoli to blood
Is false I don't believe this is true