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Evolution.
Adaptation is when a species is able to change over time to new changes in their environment.
The theory of evolution by natural selection. Called gradualism.
The theory of gradual change in a species over time, often associated with Charles Darwin's theory of evolution, posits that species evolve through small, incremental changes rather than sudden transformations. This process, known as gradualism, suggests that these minor variations accumulate over long periods, leading to the development of new species. Natural selection plays a crucial role in this theory, as advantageous traits become more common in a population, while less beneficial traits diminish. Ultimately, this continuous adaptation helps species survive and thrive in changing environments.
Jean-Baptiste Lamarck suggested an idea that Darwin would later expand upon. Lamarck suggested that any changes a creature underwent during its lifetime would be passed down to the offspring. He also believed unused parts would just go away over time, due to this.
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The theme that reflects the idea of gradual change in the characteristics of species over time is evolution. Evolution is the process by which species change and diversify over time due to genetic variation, natural selection, and other mechanisms. It explains how species adapt to their environment and how new species arise.
The theory of evolution. Please see the related links.
Evolution.
A gradual change in life-forms over time is organic evolution.
Evolution
evolution
A gradual change in life-forms over time is organic evolution.
A gradual change in life-forms over time is organic evolution.
evolution
evolution
Evolution