By ECZ Study Tool, September 27, 2023
Evolution is the gradual process of change in living organisms over long periods of time. It involves the development and adaptation of species through genetic variations, leading to the emergence of new species with different traits.
Evolution is like a slow and
continuous transformation that happens in the natural world. It occurs through
a few key mechanisms, one of which is natural selection. Natural selection is
when certain traits that are better suited to an organism's environment become
more common in a population over generations. This happens because individuals
with those advantageous traits tend to survive and reproduce more successfully.
Over extremely long periods, these
small changes can accumulate and lead to the development of entirely new species.
So, evolution is responsible for the remarkable diversity of life on Earth,
from the tiniest microorganisms to complex animals and plants.
Charles Darwin is often associated
with the theory of evolution by natural selection. His work in the 19th century
laid the foundation for our modern understanding of how species change and
adapt over time.
In summary, evolution is the
process by which life on Earth has developed and diversified, driven by changes
in genetic traits and influenced by the environment. It's a fundamental concept
in biology that helps us understand the history and interconnectedness of all
living organisms.
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