Introduction To Evolution
What is Evolution? Evolution is the process by which all living things
have developed from primitive organisms through changes occurring over billions
of years, a process that includes all animals and plants. Exactly how evolution
occurs is still a matter of debate, but there are many different theories and
that it occurs is a scientific fact. Biologists agree that all living things
come through a long history of changes shaped by physical and chemical processes
that are still taking place. It is possible that all organisms can be traced
back to the origin of Life from one celled organims.
The most direct proof of evolution is the science of Paleontology,
or the study of life in the past through fossil remains or impressions, usually
in rock. Changes occur in living organisms that serve to increase their
adaptability, for survival and reproduction, in changing environments. Evolution
apparently has no built-in direction purpose. A given......
Join Now or Login to view the rest of this paper.
Approximate Word Count: 3621
Approximate Pages: 14 (260 words per double-spaced page) |