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Which type of bonding involves the sharing of valence electrons by two atoms?
Age Structure
The distribution of individuals in a population according to their ages, typically represented in a population pyramid, affecting the population's growth and development.
Irruptive Population
A sudden, sharp increase in an animal population size, often as a result of changes in food availability or other environmental factors.
Long-lived Species
Organisms that have a lifespan significantly longer than most other species within their ecological niche or environment.
Economies
Systems of production, distribution, and consumption of goods and services within a certain geographical area or globally.
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