Because scientists can not obtain the complete DNA of the extinct animal
Fossils are proof of organisms that lived long ago
false
Taxonomists use fossil records, morphological structures, and DNA/genetic information in order to classify organisms into different kingdoms, phylums, and classes.
It was based on fossil evidence
A fossil is any evidence of an organism preserved in rock.
The fossil record shows that different species have evolved over time. The fossil record also provides evidence of how a specific organism evolved from earlier species. The fossil record shows that organisms have become more complex over time. It also shows which organisms lived during the same time period, which have a common ancestor, and which have become extinct.
Most of the species have become extinct.
A type of fossil that provides evidence of the activities of ancient organisms.
This is the fossil of an extinct animal.
Comparing organisms in the fossil record provides evidence for evolutionary relationships and how species have changed over time. It helps researchers understand the history of life on Earth, including the emergence of new species and the extinction of others. Fossils also provide insights into how organisms have adapted to changing environments.
Yes, footprints that are preserved in rock, such as those of extinct dinosaurs, are fossils. Such fossils are known as ''trace fossils'' , as opposed to ''body fossils'' which are fossilized remnants of the hard parts of these ancient organisms.
A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.