What is the importance of adaptation explain with example?
Living organisms (plants and animals) exhibit particular feature that enable them to survive and thrive in their habitats such features are known as adaptations. Two examples of adaptations are: To prevent water from leaves by transpiration in the hot climates of deserts, Cacti have leaves modified into spines.
What is adaptation How does it help a certain organism to survive present some examples?
Structural and Behavioral Adaptations An adaptation can be structural, meaning it is a physical part of the organism. An adaptation can also be behavioral, affecting the way an organism responds to its environment. An example of a structural adaptation is the way some plants have adapted to life in dry, hot deserts.
Why is adaptation important to evolution?
In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. This enables better survival and reproduction compared with other members of the species, leading to evolution.
What are the advantages of adaptation?
The economic benefits of adaptation are many: sustained or increased agricultural production, higher household incomes, enhanced environmental services, protection of the asset base, and less vulnerability to extreme weather events.
How do variations and adaptations affect the survival and reproduction of entire groups of organisms?
Some variations make an individual better suited to survive and reproduce in their environment. If this continues over generations, these favorable adaptations (the heritable features that aid survival and reproduction) will become more and more common in the population.
What is an example of an adaptation of a species?
An example of a species adaptation is the arctic fox. The arctic fox has adapted to snow covered environment by selectively becoming white. The gray fox of the tagai forest had genes for both white and brown fur.
What is the importance of adaptation?
Importance of Adaptation Adaptation is essential for the survival of living organisms. Animals, which are unable to adapt to changing environmental changes die. These adaptations are a result of genetic changes.
What is the definition of adaptation in the Encyclopedia?
Adaptation. Encyclopedic Entry. Vocabulary. In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. Although scientists discussed adaptation prior to the 1800s, it was not until then that Charles Darwin and Alfred Russel Wallace developed the theory
What is the adaptation theory of evolution?
Theory of Adaptation The theory of adaptation was proposed by Charles Darwin which states that an organism that is able to adapt to the changing environment will survive, the rest will be eliminated. This is known as survival of the fittest. According to the adaptation theory, there are different changes that take place when the habitat changes: