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Are most organisms that have ever live on earth extant and extinct?
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Approximately what percentage of the species that have ever existed are on earth today?
0.1%
What has happened to most organisms that have ever lived on earth?
They have or are fossilizing.
True or false that most organisms that have ever lived on Earth are now extinct?
Yes. There have been several episodes of mass extinction. The worst was at the end of the Paleozoic era. The most famous came at the end of the Mesozoic, when the dinosaurs disappeared. Nature is cruel. Of course, some people say that species have not really become extinct, but merely evolved into different forms.
Will proved extincted animals ever be living on earth again?
No, because if they are extinct, that means that they are dead...gone...forever. Dinosaurs, for instance, are proved to be extinct, and they are not going to ever live again.
2012 will the earth shift?
all of them are rumor .but one day our earth will become extinct because of ever growing pollution as we are the devils
When was the last Asian elephant ever seen?
Probably within the last ten minutes. Asian elephants are still extant.
Were dinosaurs present at the time of early man and why?
No. Dinosaurs were already extinct before Man ever appeared on the surface of Earth.
How are anatomical structures useful in classification?
Anatomical structures provide physical characteristics that can be compared across different organisms to identify similarities and differences. These similarities and differences can help in grouping organisms into taxonomic categories based on shared traits. By analyzing anatomical structures, scientists can infer evolutionary relationships and determine how various species are related to one another.
What percent of all animals are extinct?
It is estimated that out of all species that have ever lived, almost 99.9% of all species have gone extinct. No species will ever live forever, they will go extinct one time or another no matter what.
What percent of species that existed on earth have gone extinct?
It is estimated that 99% of all animals that have ever lived are now extinct.
Was there ever a meteor shower on earth that messed up life?
No, not a meteor shower. The dinosaurs became extinct after a meteor struck the earth which blocked out the sun and killed much of the vegetataion that the dinosaurs used for food.
Which continent has the most extinct species?
Seeing that the earth has an estimated less than 1% of animals that have ever existed currently living on it, it is an extremely hard question to answer.
