Adaptations enhance survival in changing environments from "summary" of The Origin of Species by Charles Darwin
The ongoing struggle for survival among organisms in nature is a fundamental aspect of the natural world. In this perpetual battle, those individuals possessing advantageous traits are more likely to survive and reproduce, passing on these beneficial traits to their offspring. Over time, this process leads to the accumulation of adaptations that enhance an organism's ability to thrive in its environment. Adaptations can take many forms, such as physical characteristics, behaviors, or physiological processes. These adaptations allow organisms to better exploit available resources, avoid predators, or cope with environmental challenges. For example, the long neck of a giraffe enables it to reach leaves high up in trees that other herbivores cannot access. This physical adaptation gives the giraffe a competitive edge in environments where food is scarce at ground level. In a constantly changing ...
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