Examlex
When Rick learned that many students had received a failing grade on the midterm exam,he was no longer disappointed by his C grade.His experience best illustrates the importance of
Natural Selection
The process by which organisms better adapted to their environment tend to survive and produce more offspring, a key mechanism of evolution.
Mutation
A permanent alteration in the DNA sequence that makes up a gene, varying from a single base pair to large sections of a chromosome.
Scale of Nature
A historical concept proposing a hierarchical order of living organisms from simplest to most complex, often associated with pre-Darwinian theories of evolution.
Aristotle
An ancient Greek philosopher and polymath, whose extensive writings cover diverse subjects including physics, biology, metaphysics, logic, ethics, and politics, significantly influencing Western intellectual history.
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