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According to the theory of Evolution by Darwin: Human evolution, or anthropogenesis, is the part of biological evolution concerning the emergence of Homo sapiens as a distinct species from other hominans, great apes and placental mammals. It is the subject of a broad scientific inquiry that seeks to understand and describe how this change occurred. The study of human evolution encompasses many scientific disciplines, most notably physical anthropology, primatology, linguistics and genetics. The term "human", in the context of human evolution, refers to the genus Homo, but studies of human evolution usually include other hominins, such as the australopithecines. The Homo genus diverged from the australopithecines about 2 Ma in Africa. Scientists have estimated that humans branched off from their common ancestor with chimpanzees-the only other living hominins-about 5-7 Ma. Several typological species of Homo, now extinct,evolved. These include Homo erectus, which inhabited Asia, and Homo neanderthalensis, which inhabited Europe. Archaic Homo sapiens evolved between 400,000 and 250,000 years ago. The dominant view among scientists is the recent African origin of modern humans (RAO) that H. sapiens evolved in Africa and spread across the globe, replacing populations of H. erectus and H. neanderthalensis. Scientists supporting the alternative hypothesis on the multiregional origin of modern humans (MTO) view modern humans as having evolved as a single, widespread population from existing Homo species, particularly H. erectus. The fossil evidence is insufficient to resolve this vigorous debate,while studies of human population genetics have largely supported a recent African Origin explanation.
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According to the cell theory where do all cells come from?
According to the cell theory all living cells come from living cells by multiplying.The cell theory states that:All living things are made up of cells.Cells are the basic unit of living things.Cells are always produced from other cells.
Where did the single origin theory propose that modern human beings first appeared?
Africa
What is a theory a fact or opinion?
A theory is an educated and best guess. It is not an opinion. It hasn't been proven (or disproved) yet but can be with addition information. Once proven it will be come a law.
Which theory suggests that all cells come from other cells?
Cell Theory. It states that all new cells are created by old cells dividing into two.
Which theory prevailed before scientific revolution?
The theory that prevailed before the scientific revolution, at least in Europe, was that everything the human race needed to know could be found either in the bible or in the writings of Aristotle.
What is human nature ethics?
Human nature ethics is a form of ethical theory that relies on examining human nature in order to come to ethical conclusions. Often human nature ethical theorists base their ethics on biological drives.
What theory describes an acid as a proton and a base as a proton acceptor?
The theory that describes an acid as a proton donor and a base as a proton acceptor is the Brønsted-Lowry acid-base theory. In this theory, an acid is defined as a species that donates a proton (H+), while a base is a species that accepts a proton. This theory is widely used in understanding and predicting acid-base reactions.
Comparison between scientific management theory and human relation theory?
Similarities between the classical and human relations theory
What theory did Fleming come up with?
what theory did fleming come upwith
What is rosemarie parse's theory?
theory of human becoming
Theory affect Human Growth and Development?
No. Theory attempts to explain human growth and development, but it does not affect it.
What is the differences between the human relation theory and the classical theory?
Human relations theory focuses on the value, needs and contribution of the employee; classical theory's emphasis is the good of the organisation and the work.
Is the theory of human evolution is the only theory about how humans developed?
The only theory. The theory that explains the facts of human evolution and is internally consistent, plus supported by massive amounts of evidence.
The theory of human evolution is the only theory about how humans developed?
The only theory. The theory that explains the facts of human evolution and is internally consistent, plus supported by massive amounts of evidence.
What does base equal?
Theory of everything
What does the Communication Theory study?
The Communication Theory studies a specific study. It studies the technical process of information and the human process of human communication. This is what the Communication Theory studies.
Compare and contrast scientific management theory and human relations management theory?
The scientific management theory by Taylor stressed on industrial efficiency and introduced the concept of "piece rate". Where as human relation management theory by mayo suggest that human resource can be motivated by incentives.
