This is called a sinkhole.
Sinkholes are basically black holes in the ground, they can be hundredths of feet to only a few.
The correct answer is <span>d. Grouped by their functionality.
</span><span>Tools and materials at your work space should be grouped by their functionality. It shouldn't be cheap and easily replaceable. You shouldn't arrange them in a way that they are spaced away from each other because that will be inconvenient for you. It's okay if it's not expensive and irreplaceable. So the correct answer is D. I hope that this answer helped you. </span>
Answer:
<h3>As they both are the branches of science...</h3>
