Hoods become necessary any time water temperatures drop below: 20°C/68°F.
<h3>Why is it necessary to use
Hoods any time
water temperatures drop below:
20°C/68°F?</h3>
It is important to use hood so as to adjust the cold temperature, so as to be able to gain heat.
Therefore, hood serves as a covering for the head as well as the neck which has a opening face that prevent cold.
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Answer:
can we get a picture or something with it?
Explanation:
thiers no choices to chose from.
An error is a misconception that can happen when doing some work that is not concluded accordingly. Some of the errors that concern are gross, random, systematic, and computer errors.
<h3>What are the types of errors?</h3>
Gross error is an error that is unpredictable and is due to s a sudden change because of the operator or the system. While random errors are caused to mistake in observed values.
Systematic errors are the identifiable errors that change the results of the experiment and a computer error is a mistake made by the computer system.
Therefore, random, systematic, computer and gross are the types of errors.
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