Evolution : The Ancestor Of Humans

What is evolution? Evolution in modern terms is fairly easy to understand. Evolution is the theory that life on earth began with a single celled organism that lived more that 3.5 billion years ago that slowly evolved into

In his On the Origin of Species, written in 1859, Charles Darwin clearly explained the gradual progression toward the speciation of organisms with his five main principles: variation, inheritance, competition, selection, and propagation. Darwin hesitated to publish his findings because he understood that his findings were based on the animal kingdom and on an evolutionary process that had to have spanned millennia. He specifically did not think that his discoveries were applicable to the evolution of human society. Contrary to Darwin’s preference, Herbert Spencer did exactly what Darwin hoped to avoid by publishing numerous works supporting his own, new thesis of “Social Darwinism,” which claimed that Darwin’s principles of evolution

Evolution: the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.

Evolution is when an organism or something evolves over an extended period. An example of evolution would be humans because it took a long time for early humans to evolve into modern humans.

What is evolution? Evolution is a change in the traits of living organisms over generations. Since the development of modern genetics in the 1940s, evolution has been defined more specifically as a change in the frequency of alleles in a population from one generation

Evolution is “the idea that species change over time and have a common ancestry”(Parks, 2014). According to Charles Darwin theory of evolution, “is that all species came from one single source and over time, we have adapted to our environment for survival during the history of the Earth.” It's a fact that since human kind entered the world, up until this day we have evolved to suit a different kind of world. As to say we went from a simple kind of form and progressed into a more complex form in other words, we are still evolving to this day. “The idea that biological species, including humans, have changed over time and have given rise to other species can be traced all the way back to the ancient Greek philosophers. Our present-day understanding

Evolution is the change in the inherited characteristic of biological populations over successive generations (Wikipedia). The most notable theory of evolution was Charles Darwin’s speculation about natural selection. Natural selection is the process by which nature rewards those individuals better adapted to their environments with survival and reproductive success, defined by Ker Than, a Senior Editor in TechNewsDaily on livescience.com. Darwin published the first edition of “The Origin of Species” in 1859, in which Darwin theorized how a bear can turn in to a whale by natural selection. "I can see no difficulty in a race of bears being rendered, by natural selection, more aquatic in their structure and habits, with larger and larger mouths, till a creature was produced as monstrous as a whale," Darwin speculated (Than).

The word evolution means the process of change over a period of time. For example: plants and animals evolve over time by their genetic system allowing them to adapt to different changes in the world. The theory of evolution states animals, insects, plants, humans, and etc are all from a one-celled ancestor. A bad example of evolution is having a bad diet, which does not pass on to your next generation.

One of the most astonishing things on earth is the human body. They consist of many organs that work together to maintain the person alive. The humans body composition is complex, but what was the origin? How did we become who we are today? These are the questions that intrigued me, and allowed me to understand how the human body evolved over the years. By the examination of our ancestors, and our body we will understand how we look today.

Biological evolution is “any genetic change in a population inherited over several generations” (Bailey, 2017), but evolution isn’t defined as JUST change over time. For example, Evolution would be how Homo Sapiens developed the skill to walk on two legs, rather than the original design of crawling on all fours that is a characteristic present in most animals, but evolution wouldn’t be how a child gains weight and grows up from birth. Evolution is a scientific theory, meaning it is an idea that has been proved numerous of times through experiments and research. Evolution is one of the primary theories of how humans became how we are today, and the theory that has the most scientific evidence to support it.

With reference to the period 1789-1901, to what extent did the publication in 1859 On the Origin of Species mark a turning point in the relationship between religion and science in British society?

Evolution refers to change over time as species modifies and separate to produce several offspring species.

Evolution refers to "change over time". In terms of physical anthropology, evolution is changes over time in living organisms. This means that living things have passed their traits from one generation to the next. There are very little changes that occur with each generation, but over time these changes accumulate in each living organism. It is believed that all life on Earth has common ancestry that lived more than 3.5 billions of years ago (Park, 2008).

Humans have existed on Earth for approximately 3.4 million years. The oldest known human ancestor is "Lucy," an Australopithecus. Over this extensive period of time, humans have evolved significantly. Homo Sapiens have grown from 3 to almost 6 feet (average), lost most of the body hair, became leaner and adapted to walking. Humans have come a long way, from Australopithecus to Homo sapiens, from living in trees to living in cities. Slowly, through hundreds of thousands of years, we mutated over and over again, natural selection ensuring that no destructive mutations continue. From the slow evolution, four distinctive species emerged and died out, each giving way to its ' descendant: Homo Habilis, Homo Erectus, Homo Sapiens Neanderthalesis, and Homo sapiens Sapiens.

Human evolution according to research started over 6 million years ago. The outcome of the evolution process is the current human beings. Scientific studies have revealed over the years a remarkable affinity between the chimpanzees/Apes and human beings. Even though this reality is not a definitive prove that human beings evolved from apes, it does show that the human beings are in one way or another related to other primates. Scientists suppose that the humans and the primates shared a common ancestor. The subject of what makes humans what they are and their origin has been the exclusive purpose leading to many scientific studies globally (Coolidge & Wynn, 2011). Studies believe that Africa was the origin of evolution millions of years ago. Fossil remains have been discovered in different parts of Africa as well as other regions of the world. Different hominins have been discovered around the world in the last 1 million years. Thus, the different discoveries have led to comparisons between the various species of hominins to clarify on their similarities as well as differences. This essay seeks to explain whether they were distinctively different species or regional versions of the same species.