Biology · Evolution

Lamarck is best known for his Theory of Inheritance of Acquired Characteristics, If an organism changes during life in order to adapt to its environment, those changes are passed on to its offspring.

Natural selection is a key concept in Darwin's theory of evolution, not Lamarck's. It involves the survival and reproduction of organisms best adapted to their environment.

Lamarck is best known for his Theory of Inheritance of Acquired Characteristics. He proposed that traits developed during an organism's lifetime to adapt to its environment could be passed on to offspring.

This concept is part of Lamarck's theory, suggesting that organs or structures that are used more become stronger, while those that are not used deteriorate. However, this idea alone does not define his theory of evolution.

Mutation theory, proposed by Hugo de Vries, suggests that new species arise from sudden genetic mutations, not through the inheritance of acquired traits as Lamarck suggested.