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Прочитайте текст и выполните задания. Evolution 1. A central organizing concept in biology is that l...: ответ на тест 107717 - Английский язык

Прочитайте текст и выполните задания.
Evolution
1. A central organizing concept in biology is that life changes and develops through evolution, and that all life-forms known have a common origin. Introduced into the scientific lexicon by Jean-Baptiste de Lamarck in 1809, Charles Darwin established evolution fifty years later as a viable theory by articulating its driving force: natural selection. Evolution is now used to explain the great variations of life found on Earth.
Darwin theorized that species and breeds developed through the processes of natural selection and artificial selection or selective breeding.
2. The evolutionary history of the species – which describes the characteristics of the various species from which it descended – together with its genealogical relationship to every other species is known as its phylogeny. Widely varied approaches to biology generate information about phylogeny. These include the comparisons of DNA sequences conducted within molecular biology or genomics, and comparisons of fossils or other records of ancient organisms in paleontology.
3. The theory of evolution postulates that all organisms on the Earth, both living and extinct, have descended from a common ancestor or an ancestral gene pool. This last universal common ancestor of all organisms is believed to have appeared about 3.5 billion years ago.
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What is the essence of the evolution theory?
Варианты ответов
  • It found out that the last common ancestor of all organisms have appeared about 3.5 billion years ago.
  • It implies that all organisms existing on the Earth have a common ancestor or an ancestral gene pool.
  • The development of species and breeds influences the processes of natural or artificial selection.
  • Life can be changed and developed through evolution as all living-beings have a common ancestor.
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Прочитайте текст и выполните задания.
Evolution
1. A central organizing concept in biology is that life changes and develops through evolution, and that all life-forms known have a common origin. Introduced into the scientific lexicon by Jean-Baptiste de Lamarck in 1809, Charles Darwin established evolution fifty years later as a viable theory by articulating its driving force: natural selection. Evolution is now used to explain the great variations of life found on Earth.
Darwin theorized that species and breeds developed through the processes of natural selection and artificial selection or selective breeding.
2. The evolutionary history of the species – which describes the characteristics of the various species from which it descended – together with its genealogical relationship to every other species is known as its phylogeny. Widely varied approaches to biology generate information about phylogeny. These include the comparisons of DNA sequences conducted within molecular biology or genomics, and comparisons of fossils or other records of ancient organisms in paleontology.
3. The theory of evolution postulates that all organisms on the Earth, both living and extinct, have descended from a common ancestor or an ancestral gene pool. This last universal common ancestor of all organisms is believed to have appeared about 3.5 billion years ago.
Ответьте на вопрос:
What is the essence of the evolution theory?
The development of species and breeds influences the processes of natural or artificial selection.
It found out that the last common ancestor of all organisms have appeared about 3.5 billion years ago.
Life can be changed and developed through evolution as all living-beings have a common ancestor.
It implies that all organisms existing on the Earth have a common ancestor or an ancestral gene pool.

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Прочитайте текст и выполните задания.
Evolution
1. A central organizing concept in biology is that life changes and develops through evolution, and that all life-forms known have a common origin. Introduced into the scientific lexicon by Jean-Baptiste de Lamarck in 1809, Charles Darwin established evolution fifty years later as a viable theory by articulating its driving force: natural selection. Evolution is now used to explain the great variations of life found on Earth.
Darwin theorized that species and breeds developed through the processes of natural selection and artificial selection or selective breeding.
2. The evolutionary history of the species – which describes the characteristics of the various species from which it descended – together with its genealogical relationship to every other species is known as its phylogeny. Widely varied approaches to biology generate information about phylogeny. These include the comparisons of DNA sequences conducted within molecular biology or genomics, and comparisons of fossils or other records of ancient organisms in paleontology.
3. The theory of evolution postulates that all organisms on the Earth, both living and extinct, have descended from a common ancestor or an ancestral gene pool. This last universal common ancestor of all organisms is believed to have appeared about 3.5 billion years ago.
Ответьте на вопрос:
What is the essence of the evolution theory?
The development of species and breeds influences the processes of natural or artificial selection.
Life can be changed and developed through evolution as all living-beings have a common ancestor.
It found out that the last common ancestor of all organisms have appeared about 3.5 billion years ago.
It implies that all organisms existing on the Earth have a common ancestor or an ancestral gene pool.

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