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What forms the skeleton of invertebrate chordates?
Social Exchange Theory
A theoretical framework suggesting that human relationships are formed and maintained based on an analysis of benefits and costs.
Self-Esteem
An individual's self-assessment regarding their worth or esteem.
Superordinate Goals
Shared objectives that require two or more groups to work together, thus promoting cooperation and reducing intergroup conflict.
Reciprocity Norm
A societal rule that obliges people to assist those who have previously assisted them, encouraging reciprocal help and collaboration.
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