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My computer makes a __________ low buzzing noise.
When you make measurements there are always uncertainties, you can show these with error bars on your _____.
The evening sun cast a ____ shadow.
Whales and dolphins both use ____________ to locate objects in deep dark waters.
The warship fired on the enemy _________.
Dolphins use _____ to navigate underwater.
______ is usually measured in cubic centimeters.
A _______ is the unit of measurement that is used to calculate the loudness of a noise.
Her singing was slightly off _____.
The unit of measurement for pitch is _____.