why evolution should not be equated with progress? What are Archaeoptryx?
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Answer:
Species adapt to the conditions available in their environment. Some older and simple species live on quite effectively. The only progressive trend in evolution seems to be that more and more complex body designs have emerged over time. ... This is the reason why evolution in not equated with progress.
Archaeopteryx, sometimes referred to by its German name, Urvogel, is a genus of bird-like dinosaurs that is transitional between non-avian feathered dinosaurs and modern birds. The name derives from the ancient Greek ἀρχαῖος, meaning "ancient", and πτέρυξ, meaning "feather" or "wing".
Explanation:
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Answer:
Evolution has resulted in the generation of new varieties of species. During the process of speciation, new species are formed from the already existing species. This does not mean that the old species are eliminated from the Earth. The selection is purely based on environmental pressure.
The newly formed species may or may not be superior as compared to the older ones. It is just that the phenomenon of genetic drift and natural selection have favoured the production of these species. They have a different body design and are unable to interbreed with the older population.
Again, is it is not that the body designs of older organisms were inefficient. This fact is relevant since even today many older and simpler forms of organisms still survive on the Earth.
Therefore, the process of evolution cannot be equated to the degree of progress made by man.
Explanation:
Evolution has resulted in the generation of new varieties of species. During the process of speciation, new species are formed from the already existing species. ... Therefore, the process of evolution cannot be equated to the degree of progress made by man.