While Working in a Lab, You Encounter a Problem with Your

question 37

Multiple Choice

While working in a lab, you encounter a problem with your experiment. You spend days trying to figure out what is wrong, and finally, it pops into your head that the temperature in the room is incorrect, causing fluctuations in your results. This is an example of ______.

• A) trial and error
• B) an insight
• C) an algorithm
• D) recognition

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Definitions:

mL

Milliliter, a unit of volume in the metric system equal to one thousandth of a liter.

Units

A standard quantity in terms of which other quantities may be expressed.

Used Needles

Needles that have been utilized for injection or aspiration and must be disposed of in specific containers to prevent injury and disease transmission.

Syringes

Medical devices used to inject or withdraw fluids, consisting of a needle and a body that holds the fluid.