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Puppies born too large experience difficulties in birthing and tend to have respiratory and other problems.Puppies born too small often can't compete with their siblings for their mother's milk.Thus,puppies born not too large or too small have a survival advantage.This is an example of ___ selection.
Low-cost Electricity
Electricity provided at a lower price, typically achieved through efficient production methods or subsidies.
Economic Competition
A condition in markets where businesses or sellers independently strive for consumer's dollars by offering the best possible terms, leading to efficient resource allocation.
Command Systems
Economic systems where the government controls key sectors of the economy, determining what goods are produced, their prices, and distribution.
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