Item:Q13390: Difference between revisions

Created a new Item: range of audible frequencies, generally accepted standard, is 20 to 20,000 Hz, although the range of frequencies individuals hear is greatly influenced by environmental factors
 
Created claim: subclass of (P1): range (Q2942)
Property / subclass of
 
Property / subclass of: range / rank
 
Normal rank
Property / subclass of: range / qualifier