Answer:A couple disadvantaged are the migraines that is can cause. And it can cause eye strain there are alot of things that could hurt your eyes. Like being in virtual reality for to long. It can very rarely make you go blind.
Explanation: sorry if its wrong
Answer:
When it's too hot or too cold.
Explanation:
When a bulb of the wrong size or voltage is used in the fixture, the ballast often overheats, causing the light to shut off. The bulbs and the fixture must also match in frequency, or the ballast becomes overworked and overheated.
It is like this: . You just put a circle and that is a power point
Answer:
The FIND function returns the position (as a number) of one text string inside another. If there is more than one occurrence of the search string, FIND returns the position of the first occurrence. FIND does not support wildcards, and is always case-sensitive.
Explanation:
"detection" by checking for possible cycles or knots.
