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Polyploidy in plants, for one instance the doubling of chromosomes at mating, is direct evidence not only for evolution but for speciation as well. I fact many to most modern angiosperm species are developed this way.
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Why are vestigal structures considered critical evidence of evolution?
Many species have vestigial structures, especially in the animal kingdom. Two good examples are the vestigial legs in whales and some snakes. This is clear evidence that whales and snakes are descended from creatures that had functional legs. This is strong evidence of evolution, since there is no other plausible explanation, religious or scientific, for vestigial structures.
How do fossils provide evidence that evolution has taken place?
Fossils show evidence of evolution by showing a picture to the past and through some methods how DNA of one animal may be similar to that of a modern animal.
What are some examples of a phenol?
What are some examples of Phenol
How is the theory of evolution supported by fossil evidence?
When we examine the fossil record we see that the Earth has not always had the same living organisms living on it that it has today, but rather, there have been many changes, some gradual and some abrupt, over the past few billion years, and those changes show progressive alterations of exactly the kind that evolution would be expected to produce. The fossil record tells us that yes, life has evolved.
Trial and error examples?
Experiments are based on trial and error process. So is learning for most organisms is based on trial and error. Some people say evolution is based on trail and error as well.
Why can't intelligence be evidence of evolution?
Intelligence is merely a property of some lifeforms. It has no direct relationship to evolution and can say nothing either way, although the apparent development of intelligence combined with otehr mechanisms (e.g. suitability, usefulness) may be considered evidence.
Examples of biochemical evidence of evolution?
Physiological similarities suggest the species evolved from the same ancestor.
What is classifaction and evolution?
Evolution is a belief in which people evolved from ape like figures. There is some scientific evidence in proving that this is true.
What are some examples of scientific theories?
evolution,the big bang theory
Why are vestigal structures considered critical evidence of evolution?
Many species have vestigial structures, especially in the animal kingdom. Two good examples are the vestigial legs in whales and some snakes. This is clear evidence that whales and snakes are descended from creatures that had functional legs. This is strong evidence of evolution, since there is no other plausible explanation, religious or scientific, for vestigial structures.
How fossil provide evidence that evolution has taken place?
Fossils show evidence of evolution by showing a picture to the past and through some methods how DNA of one animal may be similar to that of a modern animal.
How do fossils provide evidence that evolution has taken place?
Fossils show evidence of evolution by showing a picture to the past and through some methods how DNA of one animal may be similar to that of a modern animal.
Some examples of direct material cost and direct labor cost?
examples of dierect material,indirect,labour,and expenses cost
What are some examples of direct characterization of Chig?
he has a girlfriend
Why is it difficult to prove that evolution happens?
Proving that evolution happens can be challenging for a few reasons. Firstly, evolution occurs over long periods of time, making direct observation difficult. Additionally, the process of evolution involves gradual changes in populations, which can be difficult to track and measure. Lastly, the evidence for evolution is primarily based on indirect observations, such as fossil records and genetic analysis, which some skeptics may question.
What evidence support the theoryb of evolition?
Evolution of humans and bacteria plus some animals eg)primates.
What are some of the criticisms of the theory of evolution?
The theory of evolution has many criticisms but none have proven evolution wrong. For example, some people argue that the bacterial flagellum is 'irreducibly complex' and therefore can not have evolved, even though the evidence shows that it not only could have, but has.
