Question

compare the similarities and differences between lamarck and darwin theories
quick and long answer please

Answer 1

Answer:

Lamarck's Theory and Examples Of Lamarckism. Darwin's Contribution-The Theory of Evolution & Natural Selection.

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Difference Between Lamarckism and Darwinism

Darwinism Lamarckism

Darwinism was built on the principle of survival of the fittest Lamarckism was not built on the notion of survival of the fittest.

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Answer 2

Jean Baptiste de Lamarck and Charles Darwin both had speculated the evolution process through their theories. These two theories provide varying suggestions and obvious differences ranging from the mechanism of evolution to the vast diversity of life on earth. Read on to explore how these two theories were different from each other.

Difference Between Lamarckism and Darwinism

Darwinism Lamarckism

This theory discredits the Internal Vital Force theory Lamarckism strongly builds on the notion of Internal Vital Force in organisms

Development or disappearance of an organ happens due to continuous variations From an evolutionary perspective, organs develop if it is constantly used. If unused, it could disappear

Darwinism emphasises on the struggle for existence Lamarckism discredits struggle for existence

Only useful variations are transferred to the succeeding generation All acquired traits are transferred to the next generation

Darwinism was built on the principle of survival of the fittest Lamarckism was not built on the notion of survival of the fittest