Is this a multiple choice question? If so, That would give others a better chance.
They are buried in the core of the structure.
Precipitation draws the water back to Earth in the form of rain, sleet, and snow. hope this helps.
Answer:
A test tube would be used
Explanation:
The test tube refers to a laboratory device that is made of graduated glass for which cylinder used to measure small quantities of liquids that is from 5 mL to 2 L. The most suitable type of specimen must be chosen for measuring the liquid volume, in this situation that is a 15 mL. The specimen is shutdown to lower and has a support base.
Therefore the correct answer is a test tube.