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Anonymous users2024-02-12For example, it can be seen from the unearthed human skeleton fossils that the older the human skeleton fossils, the closer the appearance of the ape is, and the older the creatures, the simpler the structure, which can prove that the organisms are evolving from simple to complex.
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Anonymous users2024-02-11For example, the ancestor of dogs was wolves, but after artificial cultivation and selection, there are now hundreds of breeds of dogs; Another example is that the bananas we eat are originally seeded, and they are cultivated after artificial selection. Therefore, the previous people must have gone through many different experiences, which differentiated and evolved into the current race. Creatures are not set in stone all the time.
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Anonymous users2024-02-10Although there is nothing to prove the correctness of the theory of evolution, it is the strongest proof for living things, as long as they can survive. And it is the most adapted to the laws of nature.
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Anonymous users2024-02-09Science proves: evolution is wrong! Could the ancestors of humanity be aliens?
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Anonymous users2024-02-081. Methods for studying the origin and development of human beings:
1) Archaeology (Fossil Evidence).
2) Comparative anatomy.
3) Cytology.
4) Genomics (Molecular Biology).
5) Molecular germlineopylogeny genetics.
6) Purely theoretical approach.
7) Inference of relics and relics.
8) Mural verification.
9) Molecular Biology.
10) On carbon-14 and DNA research.
11) Study the embryos of primates that are closely related to humans.
12) Materialist dialectics.
2. New perspectives:
1) Creationism: Living things are created by God or God.
2) The theory of natural reunion: at any time, it can be completed in a short time.
3) Biologicalism: Biological organisms, but primitive organisms are unknown with the color of creationism.
4) Cosmic life theory: evolved in the universe for a long time (life was transplanted from extraterrestrial to Earth).
5) It gradually evolved through chemical pathways under primitive earth conditions.
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Anonymous users2024-02-07Understanding: Man is not only a product of the evolution and development of the natural world, but also a product of social labor. As early as more than 100 years ago, Darwin's theory of evolution answered the question of the origin of human beings from the biological aspect, and came to the scientific conclusion that "man evolved from the elder brother and the australopithecus".
However, the transformation from ape to man is not a purely biological evolutionary process. The changes in the physique, morphology, and group structure of Australopithecus only provided a natural premise for the emergence of humans and human society.
The internal mechanism and practical basis of human beings and human society are the productive labor of society. As Engels said, labour "is the first basic condition of the whole of human life, and to such an extent that we are compelled to say, in a sense, that labour creates man himself".
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Anonymous users2024-02-06Modern natural science believes that () can become the object of natural science research.
a.It can be located in time, but not in space.
b.It can be located in the old potato space, but not in the number of landrise times.
c.It cannot be located in time and space.
d.Ability to locate in time and space.
Correct answer: d
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Anonymous users2024-02-05Didn't you already agree with Darwin's theory of evolution? Darwin put forward creationism before, but Darwin used evidence to show that there is little genetic difference between man and orangutans and apes, and there are many processes of development that should gradually evolve from it, because over time, humans will gradually live, hunt, and finally develop the ability to walk upright
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Anonymous users2024-02-04There are also folklore and stories.
There are many myths and legends about the origin of human beings, some of which are quite similar, and of course there are many differences, and in these myths we can find that there are similarities with the theory of evolution.
Summarizing the various myths, the origin of human beings can be divided into five types: "called out", "originally existed", "plant-informed", "animal-become", and "made of clay".
Found in the rainforests of Central and South America, a flower resembles bright red lips that will only exist for a brief period of time before the whole flower opens. There is also the orchid, which is a small monkey-faced orchid, and its flowers take the form of a monkey's face. There is also a kind of flower that resembles a ballet flower that spins on tiptoe in the wild. >>>More
Black bears are beasts of nature, and if you have to find out the natural enemies of black bears, I think they are humans. The frenzied hunting of black bears by humans has caused the number of black bears to decrease dramatically, so humans are the biggest natural enemies of black bears. It turns out that the number of black bears in the world is quite large, but many Americans in the East Coast of the United States hunt American black bears, resulting in a sharp decrease in the number of American black bears. >>>More
Not. The bast fibroblasts of ramie stems, which can reach a maximum of more than half a meter, are the largest cells.
Natural selection, survival of the fittest. Each creature has its own place in nature, whether it is the predator or the predator. As long as there is no existential crisis, all creatures are happy. >>>More
Because most plants contain chlorophyll, because it contains chlorophyll, it is decided that its color is green, and green is the color of most plants, so in order to protect itself, it will also be the same color as most plants.