No doubt that most of
the changes in human body are attributed to evolution. Indeed, many people
agree with scientists about the role of evolution in modernity. Evolution
simply tells us that living things do not remain the way they are. This evolution essay revolves around issues
of evolution and evolutionary theories.
Mostly, evolution is
scientific and uses scientific methods to unravel the mysteries of the source
or origin of human life. If we agree with evolution theories, we would conclude
that all living things have a common origin. This is of great importance for
those writing evolution essays.
{Follow this link for related essays}
Evolution theories rely
on fossil findings, geological discoveries, and estimates from logics. Others
are natural selection theories. Evolution theorists also rely on rock dating
methods and mutations, among other techniques, to prove evolution.
In simple terms, those
buying evolution theories belief that living things were not (several years
ago) the way they are today. This applies for both plants and animals. They
believe that animals and plants have evolved from unicellular forms to complex
forms they are today.
Proponents of evolution
are well known-a good example is Darwin, who believed that things still
continued to evolve to more complex forms. One of the most important factors in
evolution was time. Theorists have brought forward two terms that explain
evolution in biology, namely micro and macroevolution.
The first term explain
the possibility of one organism undergoing evolution within itself-micro
evolution. It is proved by the fact that there are different types of dogs,
cats, plants, trees, etc. The second term shows and explains the possibility of
one organisms evolving into another. The second possibility would definitely require
time. For instance, mammals likely evolved from reptiles, which are likely to
have originated from amphibians.
The idea of evolution
of animals is however, doubted. For example, because there are no transitional
fossils noted no matter how many have been discovered.