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Fossils & Evolution

Name:
Horizontales
an event in the history of life on Earth in which a large number of species go extinct over a relatively short time period
the history of life on Earth as documented by the fossils collected so far
the preserved remains or traces of a once-living organism
the process through which individuals in a population with certain inherited traits are more likely to survive and reproduce than individuals with less favorable traits in a specific environment
the inherited changes that occur in a population over time
Verticales
an inherited trait evolved through natural selection that makes a population well suited to living and reproducing in its environment
differences in the inherited traits of different individuals
a characteristic of an organism
the variety of species on Earth
a group of individuals of the same species that live and reproduce in the same place
when all members of a species die and the species no longer exists