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Hipervinculo Biología
Introduces fields within the life sciences.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Biología
Describes different kinds of competition and their effect on communities.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
When North and South America joined at Panama, animals that had been separated for millions of years were in contact. North American mammals, which gave live birth, outcompeted the South American mars ...
Evolution has created millions of species, all unique. This has resulted in the tremendous biodiversity we see on Earth.
It is an educational content of CK-12 Foundation (to access some of the CK-12 co ...
Find out how a salamander species adapted to different environments around the Central Valley of California so that its descendents on both sides of the valley are very different.
It is an educational ...
Describes relationship between evolution and the geologic time scale.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Human evolution is not a straight line, but has twists, turns and ends. As more fossils are found our ancestors become better understood.
It is an educational content of CK-12 Foundation (to access som ...
The briefest overview of human evolution.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Looks at the theories of evolution, plate tectonics, and global warming.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Evolution is change through time, but natural selection is the mechanism by which life evolves.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged ...
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