Biology

Differences between evolution and adaptation

Differences between evolution and adaptation
Differences between evolution and adaptation

Evolution is a change in the external and genetic characteristics of a population through generation, while adaptation is a physiological process that involves a change in a morphological traitor in the behavior of an organism in a way that increases its life expectancy.

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What is Evolution?

Evolution is nothing more than the change in the physical and genetic characteristics of a biological population over the generations. This process has given rise to the various forms of life that exist on the planet from a common ancestor.

Evolutionary processes are responsible for producing biodiversity in each species, individual, and molecule. All life on our planet comes from a universal common ancestor that lived between 3.8 and 3.5 billion years ago.

The evidence of evolution has been compiled by scientists in order to demonstrate that evolution is a typical process of alive beings and that all descend from a common ancestor. This is deduced from some simple characteristics such as sharing similar morphological characteristics, different species as an area is more isolated and the existence of vestigial organs.

What is Adaptation?

Adaptations are physiological processes, characteristics, and changes in the behavior model of an organism that has evolved in order to increase its life expectancy.

According to physiologists, adaptation is the changes that occur in an individual in response to environmental changes. For evolutionary biology, adaptation defines the characteristics that increase the survival or reproductive success of an organism.

Types of adaptation

  • Morphological or structural.
  • Physiological or functional.
  • Ethological or behavioral.
  • Adaptation at the molecular level.

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Differences between evolution and adaptation

  • Evolution is a process that defines the changes in the physical and genetic characteristics of a population over the generations.
  • Adaptations are specific changes in the characteristics of an already evolved organism in order to adapt to changes in its environment.

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