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Fossils of organisms found in the early precambrian are all of?
unicellular prokaryoytes
Clues to which organisms lived in different eras are found in?
fossils
What organisms are found in doushantuo rock formations?
The Doushantuo rock formations contain diverse microfossils such as acritarchs, algal cysts, and filamentous microfossils. They also contain early animal embryos, including some of the earliest known animal fossils like sponge embryos and eggs of early animals. Additionally, these formations preserve unique organic-walled fossils, providing insights into early life forms during the Ediacaran period.
Most early hominid fossils have been found in?
The oldest humanoid fossils were all found in Africa.
What idea of Darwin's based on fossils and the modern organisms he found basically says that genetic are inherited by later organisms?
The ideas of descent with modification are based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations.
Why are sedimentary rocks the only rocks with fossils?
Fossils are the hard remnant material of living organisms and hard evidence can be found from the fossils of early phanerozoic. During the early stages of formation of the earth it is supposed to consist of Igneous rocks only. Refer to the major processes of fossilization and it is found that fossils are usually related to areas nearby streams and basins (organisms require water for survival) and hence the only form of rocks can be sedimentary. In the case of metamorphic rock the remnants cannot sustain temp. and pressure changes and deform leaving no traces.
Which layer of the earth are fossils mostly found?
The crust. There are no fossils in the core as the outer core is liquid and no organisms have lived on the inner core.
What are the remains of once living organisms found in sedimentary rock?
fossil
Remains or traces of organisms preserved in rock are called .?
Fossils. Fossils are the preserved remains or traces of organisms found in rocks or other geological formations. They provide valuable information about past life forms and environments.
Why aren't most of the found fossils complete organisms?
because fossils are rare to find and in complete form even more rare only 10% or less out of 100% fossils have been found on earth
Have More Human Fossils Have Been Found Than Any Other Type Of Fossil?
No, human fossils are among the rarest type of fossils. Fossils of plants and marine organisms are far more abundant and have been found in greater numbers than human fossils.
When was smilodon fossils first found?
The first Smilodon fossils were discovered in the early 19th century, with documented findings as early as the late 1700s. These fossils were initially unearthed in North and South America.
