The answer is nominal
The scientist is trying to research type of workplace injuries. It is the type, not the frequency, so the data would not be quantitative, numerical or interval. The data is qualitative so it is either ordinal or nominal. The type of workplace injuries should have no order to differentiate between them, so it won't be called ordinal. Then, the data should be nominal
you should
a. tie it back before performing lab work.
Using a Bunsen burner can cause your hair to loosen and ignite. Bring only your essentials to the lab. This means that all personal belongings such as bags and jackets should be kept outside. Long hair and loose clothing that can get caught in glassware or pose a danger in the laboratory should be withdrawn.
Wear proper clothing when working in the laboratory. Long hair, hanging jewels, loose clothing, and baggy clothing are dangerous in the laboratory. Long hair should be tied at the back. You need to secure the removed jewelery (if it's hanging long) and loose clothing. Shoes should completely cover your feet.
Learn about lab safety protocols here:brainly.com/question/8430576
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Answer:
carbon, hydrogen, and oxygen.
Explanation:
Parasympathetic division<span> of the autonomic </span>nervous system<span>. </span>