Examlex
From what feature are jaws thought to have evolved?
Reproductive Isolation
A set of mechanisms that prevent different species from mating or ensure that any offspring produced are sterile.
Geographic Isolation
A mechanism of evolutionary separation where populations of a species are physically separated by geographic barriers leading to species divergence.
Natural Selection
The process by which organisms better adapted to their environment tend to survive and produce more offspring, a key mechanism of evolution.
Galápagos Islands
The Galápagos Islands are an archipelago of volcanic islands located in the Pacific Ocean, renowned for their unique and diverse ecosystems which played a significant role in the development of Charles Darwin's theory of natural selection.
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Q25: Which specialization evolved in land plants to
Q25: The structure labeled "2" in the figure
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Q37: The _ have an unsegmented body,a cuticle
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Q51: An organism is found to be almost