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In adaptive immunity, the mechanism that does not involve antibody production is ____________________.
Efficient
Refers to a level of performance that uses the least amount of inputs to achieve the highest amount of output.
Goods and Services
Goods and services constitute the output produced by an economy, with goods being tangible items and services being intangible offerings that value to consumers.
Specialization
The process of focusing effort and resources on a specific area of production or knowledge to increase efficiency and output.
Absolute Advantage
The ability of a country, individual, or firm to produce a greater quantity of a good or service than competitors using the same amount of resources.
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