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
<span>Once you make a career choice, it should never be changed.
-false.
</span>
Answer:
Positive punishment
Explanation:
Positive punishment works by displaying a negative outcome after an undesired conduct is shown, making the conduct less inclined to occur later on. One instance of positive discipline is when a youngster picks his nose during class and the educator denounces him before his schoolmates.
Similar is the case with Robert as given in the question.
Answer:
antioxidants
Explanation:
Antioxidants — such as vitamins C and E and carotenoids, which include beta-carotene, lycopene and lutein — help protect healthy cells from damage caused by free radicals.
