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Members of which domain were thought to be some of the first organisms on earth billions of years before dinosaurs?
Archaebacteria
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Members of which domain were thought to be some of the first organisms on earth billions of years before the dinosaurs?
Archaebacteria
Were dinosaurs alive 500000000000000000 years ago?
No, the earth is only about 4 billions years old, which is 4,000,000,000. The universe is thought to be about 14 billion years old, which means it would not have existed either.
What are some relatives of dinosaurs?
Dinosaurs are very closely related to birds, which are thought to have evolved directlly from them.
What is the most primitive life on earth?
The most primitive life on Earth are single-celled organisms such as bacteria and archaea. These organisms have simple cell structures and are thought to have been some of the first life forms to appear on Earth billions of years ago.
What were the names of the swiming dinosaurs?
There were no ocean dwelling dinosaurs. Large marine reptiles that are often thought of as dinosaurs include plesiosaurs, pliosaurs, mosasaurs, and icthyosaurs.
Were Dinosaurs thought to nurture their hatchlings?
No, they didn't raise the babies.
How many dinosaurs were living o n earth 1 million years ago?
No dinosaurs were living on earth one million years ago, as all dinosaurs are thought to have gone extinct 65,000,000 years ago. However some dinosaurs are thought to have evolved into modern birds and other such creatures
What did scientists call dinosaurs before 1824?
in china people found dinosaurs and thought they were the fossils of dragons
Why were the dinosaurs thought to go extinct?
They were thought to have gone extinction because they disappeared from the fossil record around 65 million years ago. It is now known that birds are the only dinosaurs to have survived.
What process is thought to have changed the genetic code over billions of year?
evelution
What process is the thought to have changed the genetic code over billions of years?
evolution
What process is thought to have change the genetic code over billions of years?
evolution
