Examlex
Write the expression with a positive exponent, and then simplify, when possible.
Phylogeny
The evolutionary history and relationships among individuals or groups of organisms, often depicted as a phylogenetic tree.
Relationship
A connection, association, or involvement between two or more entities.
Theory of Natural Selection
A foundational principle of evolutionary biology proposing that organisms better adapted to their environment tend to survive and produce more offspring.
Evolutionary Scenario
A theoretical framework used to describe and analyze the evolutionary processes that give rise to specific traits or behaviors.
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