The answer is B. Issue report cards of grades.
Answer: Spell checker tool
Answer:
C. Lead embedded in the glass of the monitor.
Explanation:
Cathode Ray Tube (CRT) monitors have lead embedded in their glass. Exposure to small quantities of lead can lead to lead poisoning. There are about 2.2 kilograms of lead in a big CRT monitor.
This amount of lead is mixed with the glass to improve the optical quality and to stop radiation from affecting the user.
Exposure to lead can cause the following:
- Constipation.
- Irritability,
- Headaches
- Aggressive behavior and so much more.
The reference to the root of the tree should be set to null
<h3>Can the root of a binary tree be null?</h3>
- Only the subtrees are nulled out, the root always remains and will never be set to null.
<h3>What is null root?</h3>
- null-, root. -null- comes from Latin, where it has the meaning "none; not one.
- '' This meaning is found in such words as: annul, null, nullify.
To learn more about it, refer
to brainly.com/question/24448358
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Answer:
Refinery Operators are employed by the oil extraction industry and spend most of their working day on the field. Their responsibilities include using extraction equipment, identifying malfunctions, maintaining process flow, following work orders, and helping emergency teams when necessary.
Explanation:
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