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which term describes each of the following concrete operational skills? (1) putting objects in order by their size; (2) understanding that changing the shape of a substance doesn't change its amount; (3) realizing that candy is the name for both chocolate and gummy bears.

User ZootHii
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Answer: (1) seriation; (2) conservation of mass; (3) class inclusion

Explanation: Hope this was helpful

User Daniel T
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