Examlex
Lateral roots arise from cells of the cortex.
Preadaptations
Preadaptations are characteristics of organisms that, by chance, provide an advantage under future environmental conditions or shifts.
Preexisting Structures
Formations or constructs that were already in place before a specified event or development.
Variations
Differences or deviations in characteristics among individuals within a population or species.
Adaptive Radiation
The evolutionary process by which organisms diversify rapidly into a multitude of new forms, particularly when a change in the environment makes new resources available, creates new challenges, or opens new environmental niches.
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