CLAIM: The evolution of humans is the process of us humans being developed on Earth from homo-sapiens and sharing a common ancestor as primates. How does this affect the continuation of life and how are apes still alive if we evolved from them?
RESEARCH QUESTION: If humans evolved from apes, then why are there still apes?
If humans supposedly evolved from apes, then why are there still apes? The most logical response to this question is that we did not evolve from today’s modern apes but from a prehistoric ancestor that we share with modern apes. People say that we evolved from apes, this statement is not true nor is it false, we did evolve from apes but not modern apes you would find in a zoo, we humans are related to an ancestral line of
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Professionals do not agree on a lot of the beginning and finishing points of different species. Thinking that a species evolves so they can survive is to put the cart before the horse. Genetic mutations occur all the time, without array and commonly without any measurable change in the structures lifestyle. In general, the mutations most possibly to be passed to future generations are those that show that they are useful to either species or individual survival.
Evolutions needs at least two things. First, we all have diversities in our DNA, the requirements for making every living creature. Theses DNA characteristics lead to different eye colours, skin colours, blood types, and all the other differences that exists between each of us. Some of these DNA distinctions don’t matter. Others can be terrible and cause diseases and even death. Although some of these DNA distinctions can maintain a person’s health, stay healthier or help them live longer. E.g. a single DNA distinction can make people more defiant to HIV and possibly even smallpox and the
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The aquatic ape hypothesis or the waterside model is the thought that the ancestors of modern humans were more aquatic. The theory in its present form was suggested by the marine biologist Alister Hardy in 1960. Hardy disputed that a line of apes was pushed by trials from living life in trees to forage for food like shellfish off the sea shore and that this made sense of many characteristics such as the upright posture of man. Scriptwriter, Elaine Morgan, took notice of this proposal and objected the male idea of the “mighty hunter” being shown in well-known anthropological works by Raymond Dart and
Evolution is a change in the characteristic of living organism through time. Modern synthesis, one of the greatest intellectual achievements of biology, could explain how mutations and natural selection could produced large-scale evolutionary change. There are 4 mechanisms for evolution to occur; mutation, gene flow, genetic drift and natural selection. Although, there are a number of misconceptions about evolution; it does not explain the origins of life, it is not progressive, natural selection is not about the survival of the fittest individuals in a population, humans are not currently evolving, it does not make organism better designed nor does it gives organism what they need to survive. This essay will describe further, 3 common misconceptions
When we hear the word "evolution" most people probably picture an image of a chimpanzee that is slowing morphing into a human over several hundred years. Some people might think that evolution is ridiculous, how could we have come from monkeys? The theory of evolution, I believe, is one of the most important concepts for people to learn. It explains what we descended from and where we came from as a species. The overwhelming evidence to support this idea is almost irrefutable. Evolution is much more complex than "we came from monkeys." Adaptations in traits and genetics over time have influenced almost every species and continues to this day.
I have always found human evolution very fascinating. I think it is incredible how we have evolved from caveman to complex modern-day humans. The fact that such an enormous change did not occur overnight, but through a slow process that took place over hundreds of thousands of years, gives me the urge to continue researching. I am curious about how we have evolved dramatically in terms of appearance, characteristics, lifestyle, and many other aspects. Not only are these adaptations interesting, they are also essential to our entire existence. Without evolution, humans would’ve died out due to the various diseases we are exposed to daily. Evolution is a constant undergoing process as our surroundings continue to change. We must adapt to these changes in order to successfully survive. I want to
However,some scientists argue that not all human beings evolved which is why there is existence of the apes species. It can therefore be concluded that human beings are a modern and advanced version of primates. This conclusion can be supported by the fact that primates can suffer
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 process of change of living organisms over a long period of time due to difference of environment or circumstances that was not prevalent before. These evolutionary mutations occur due to things such as a change of environment where what may have been shallow water has gradually gotten deeper and thus the organisms that inhabited that land had to change in order to remain living in that area without risk. This also relates to things such as storms that may alter the habitat of the previous land where what something may have eaten has changed and the organism was altered to match that environment. This then has an affect on the history of human evolution, humans and apes relate to a similar origin and were very similar many years ago and this is known as primate phylogeny. This Extended research task will go in depth with the origins of man and the relation between man and apes through primate
According to Dr. James Krupa of The University of Kentucky “evolution is the foundation upon which all biology rests.” In biology, evolution is the genetic change in characteristics over generations and is dependent on the process of natural selection. ‘The theory of evolution is based on the idea that all species are related and gradually change over time’ (Genome Campus, 2017). Genetic variation is vital to evolution as it affects the physical characteristics or phenotypes of morphology. Natural Selection is affected by environmental factors that act upon a population and result in the mutation of organism through offspring. These mutations enable individuals to adapt to their environments in order to survive, find food, avoid predators and
Darwin once hypothesized that humans evolved from an ape like ancestor and that those ancestors most likely originated in Africa since the majority of the great apes lived there. Unfortunately, Darwin’s hypothesis was ignored for reasons such as people (e.g. Europeans) not liking of having African ancestors—not to mention the lack of evidence did not help in supporting such hypothesis. Thus, finding the missing link between apes and humans was of great important—it still is. Thankfully, through extensive research many scientists have been able to determine a clade called Hominin [7]. This clade contains humans as well as their most closely related relatives.
One of the main reasons why we are so interested in the other primates is that by looking at them we can obtain some ideas of what our ancestor must have been like a few millions years ago. Even though, we are not descended from any modern-type monkey or ape, our lineage does appear to have gone through stages in which we were a medium-sized, reasonably intelligent creature with good binocular vision, hands that were good at manipulation and the ability to climb trees. An evolutionary trend in primates involves the development of offspring both before and after birth and their integration into complex social systems. Another trend in primate evolution has been toward a more elaborate brain. In addition to brain size and gestation periods,
However, not all experts agree on the evolution of humans. Ben Mauk author of the article Why Haven't All Primates Evolved into Humans? feels just the opposite. He states that humans did not evolve from apes, gorillas or
The main claims of evolution are that all species are connected, species change, and that genes of different species are not identical due to mutations. PBS’s film, What Darwin Never Knew, explains that “all species are connected and they change through Darwin’s ‘descent with modification’ theory” (What Darwin Never Knew). The species are connected, yet varying through mutations. “Mutations are a critical ingredient in the recipe for evolution. Without mutation, everything would stay constant, generation after generation. Mutation generates variation, differences between individuals” (What Darwin Never Knew). In different species, most of the DNA is similar, with the exception of one different sequence. The mutations can cause changes between species, causing variation. Overall, it
The formal “Theory of Evolution” thought to have come about by Charles Darwin, is built on the premise that all life is related and has descended from a common ancestor; meaning the birds and the bananas, the fishes and the flowers are all related (“Darwin’s Theory of Evolution”). In a nutshell, as random genetic mutations occur within an organism's genetic code, the beneficial mutations are preserved because they aid survival. This process is formally known as "natural selection." These beneficial mutations are passed on to the next generation. Over time, beneficial mutations accumulate and the result is an entirely different
Charles Darwin's theory of evolution centres on the idea that species compete to survive, and favorable characteristics are passed on from one generation to the next. Darwin said that evolution took place by a process of natural selection or survival of the fittest. This meant that the animals and plants best suited to their surroundings survived and were able to pass on their genes to their offspring. The ones that weren't best suited died off and didn't get the chance to reproduce.
Understanding human evolutions is important for identifying the stages of humanity and for understanding how our societies have developed. When most of us think about human
Human evolution is the gradual process in which people, or Homo sapiens, originated from apelike ancestors. Scientific evidence, particularly in the form of fossils and secondary remains, show that the physical and behavioral traits shared by all people evolved over a period of approximately six million years. Humans are primates. Both genetic and physical similarities show that humans and the great apes (large apes) of Africa, chimpanzees (including bonobos, or so-called “pygmy chimpanzees”) and gorillas share a common ancestor that lived between 8 and 6 million years ago. The volume of fossils found in Africa suggests that most evolution occurred there and is likely the place of origin for early humans. This brings to fruition the “out of Africa” theory, also called the “single-origin hypothesis.”