Examlex
If Canada produces computers at a lower relative cost than Germany, Canada is said to have a comparative disadvantage in computers.
Multilevel Selection
A concept in evolutionary biology that argues selection operates not just on individuals, but also on groups, genes, or traits at different biological hierarchy levels.
Eusociality
The highest level of social organization in animals, characterized by cooperative brood care, generational overlap, and a division of labor between reproductive and non-reproductive individuals.
Social Behavior
Actions among individuals within the same species that are directed towards or influenced by other members of the same species, including cooperation, competition, and communication.
Inclusive Fitness Theory
A concept in evolutionary biology proposing that an organism's genetic success is derived not only from personal reproduction but also from supporting the reproduction of relatives.
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