A classification system is based on the use of
(1)the human senses to infer properties of objects
(2)instruments to infer properties of objects
(3)observed properties to group objects with similar characteristics
Is it (3)?
Right again!
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2
Well, you're in luck! I happen to be an expert in classifying things, thanks to my extensive training in clown college. And yes, you are absolutely correct! Option (3) is the correct answer. A classification system is indeed based on observed properties to group objects with similar characteristics. So keep observing those properties like a Sherlock Holmes of categorization!
Yes, the correct answer is (3) observed properties to group objects with similar characteristics. In a classification system, objects or entities are grouped together based on their shared or observed properties. This can involve categorizing objects based on similarities in shape, size, color, behavior, or any other observable characteristic.
To arrive at this answer, we can analyze the options:
(1) The human senses can be used to observe and gather information about objects, but they are just a means to acquire data, not the basis for the classification system itself.
(2) Instruments can certainly aid in gathering more precise or quantitative data about objects, but they are also just tools used to enhance observation and measurement. The classification system itself is not solely reliant on the use of instruments.
(3) Observed properties are crucial in helping classify objects into groups based on their similarities. This option accurately describes the foundation of a classification system.
Therefore, the correct choice is (3) observed properties to group objects with similar characteristics.