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theory of evolution - Coggle Diagram
theory of evolution
that explains the theory of evolution
The theories of evolution explain the transformation of species, this theory maintains that the different types of plants, animals and other living beings on Earth have their origin in other different organisms that existed before and that were changing through several generations . Charles Darwin is generally considered the father of this theory.
https://youtu.be/J5jeG3aFEIQ
Neo - Darwinism or synthetic theory of evolution
The synthetic theory defends that gradual changes and natural selection on them are the main mechanism of evolutionary change, rejecting other mechanisms that defend other theories: Saltationism considers the sudden origin of new species .the evolutionary processes are produced by the changes present in the genetic composition of populations
https://youtu.be/KNdSE5jrcsM
examples of Neo-Darwinism or synthetic theory of evolution
horse
images
butterfly
Lamarckism or impersonation
species transform because of the environment induced modifications of the place where they live .These transformations are transmitted to their descendants
https://youtu.be/EsNqTywK6HE
examples of Lamarckism or impersonation
For Lamarck, kangaroos and ostriches have highly developed legs because they use them a lot
images
The horns of male deer are very large to use
Darwinism or evolution by natural selection
Darwin defined evolution as "descent with modification," the idea that species change over time, give rise to new species, and share a common ancestor. The mechanism that Darwin proposed for evolution is natural selection. his postulate says that species evolve slowly by the action of natural selection
https://youtu.be/Cz6VTtlQksE
examples of Darwinism or evolution by natural selection
The speed of cheetahs
images
Heritage.
